27431029179

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 43165324800

約数和(自身を除く): 15734295621

約数列:

[1, 3, 9, 31, 37, 73, 89, 93, 111, 219, 267, 279, 333, 409, 657, 801, 1147, 1227, 2263, 2701, 2759, 3293, 3441, 3681, 6497, 6789, 8103, 8277, 9879, 10323, 12679, 15133, 19491, 20367, 24309, 24831, 29637, 29857, 36401, 38037, 45399, 58473, 83731, 89571, 102083, 109203, 114111, 136197, 201407, 240389, 251193, 268713, 306249, 327609, 469123, 604221, 721167, 753579, 918747, 925567, 1104709, 1128431, 1346837, 1407369, 1812663, 2163501, 2657273, 2776701, 3314127, 3385293, 4040511, 4222107, 7452059, 7971819, 8330103, 9942381, 10155879, 12121533, 22356177, 23915457, 34245979, 41751947, 67068531, 82375463, 98319101, 102737937, 125255841, 247126389, 294957303, 308213811, 375767523, 741379167, 884871909, 3047892131, 9143676393, 27431029179]

約数ペア:

[(1, 27431029179), (3, 9143676393), (9, 3047892131), (31, 884871909), (37, 741379167), (73, 375767523), (89, 308213811), (93, 294957303), (111, 247126389), (219, 125255841), (267, 102737937), (279, 98319101), (333, 82375463), (409, 67068531), (657, 41751947), (801, 34245979), (1147, 23915457), (1227, 22356177), (2263, 12121533), (2701, 10155879), (2759, 9942381), (3293, 8330103), (3441, 7971819), (3681, 7452059), (6497, 4222107), (6789, 4040511), (8103, 3385293), (8277, 3314127), (9879, 2776701), (10323, 2657273), (12679, 2163501), (15133, 1812663), (19491, 1407369), (20367, 1346837), (24309, 1128431), (24831, 1104709), (29637, 925567), (29857, 918747), (36401, 753579), (38037, 721167), (45399, 604221), (58473, 469123), (83731, 327609), (89571, 306249), (102083, 268713), (109203, 251193), (114111, 240389), (136197, 201407)]