90326817

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 159744000

約数和(自身を除く): 69417183

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 399, 413, 531, 1121, 1197, 1239, 1279, 3363, 3717, 3837, 7847, 8953, 10089, 11511, 23541, 24301, 26859, 70623, 72903, 75461, 80577, 170107, 218709, 226383, 510321, 528227, 679149, 1433759, 1530963, 1584681, 4301277, 4754043, 10036313, 12903831, 30108939, 90326817]

約数ペア:

[(1, 90326817), (3, 30108939), (7, 12903831), (9, 10036313), (19, 4754043), (21, 4301277), (57, 1584681), (59, 1530963), (63, 1433759), (133, 679149), (171, 528227), (177, 510321), (399, 226383), (413, 218709), (531, 170107), (1121, 80577), (1197, 75461), (1239, 72903), (1279, 70623), (3363, 26859), (3717, 24301), (3837, 23541), (7847, 11511), (8953, 10089)]