28959433281

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{1381}}^1$

素因数の和:2447

約数の個数: 64

約数和(自身を含む): 46342329600

約数和(自身を除く): 17382896319

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 997, 1107, 1381, 2337, 2991, 4143, 7011, 8973, 12429, 18943, 21033, 26239, 26919, 37287, 40877, 56621, 56829, 78717, 122631, 169863, 170487, 236151, 367893, 509589, 511461, 708453, 776663, 1075799, 1103679, 1376857, 1528767, 2329989, 3227397, 4130571, 6989967, 9682191, 12391713, 20969901, 26160283, 29046573, 37175139, 56451137, 78480849, 169353411, 235442547, 508060233, 706327641, 1072571603, 1524180699, 3217714809, 9653144427, 28959433281]

約数ペア:

[(1, 28959433281), (3, 9653144427), (9, 3217714809), (19, 1524180699), (27, 1072571603), (41, 706327641), (57, 508060233), (123, 235442547), (171, 169353411), (369, 78480849), (513, 56451137), (779, 37175139), (997, 29046573), (1107, 26160283), (1381, 20969901), (2337, 12391713), (2991, 9682191), (4143, 6989967), (7011, 4130571), (8973, 3227397), (12429, 2329989), (18943, 1528767), (21033, 1376857), (26239, 1103679), (26919, 1075799), (37287, 776663), (40877, 708453), (56621, 511461), (56829, 509589), (78717, 367893), (122631, 236151), (169863, 170487)]