8870291811

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 13408012800

約数和(自身を除く): 4537720989

約数列:

[1, 3, 9, 47, 59, 139, 141, 177, 417, 423, 531, 1251, 2557, 2773, 6533, 7671, 8201, 8319, 19599, 23013, 24603, 24957, 58797, 73809, 120179, 150863, 355423, 360537, 385447, 452589, 1066269, 1081611, 1156341, 1357767, 3198807, 3469023, 7090561, 16704881, 20969957, 21271683, 50114643, 62909871, 63815049, 150343929, 188729613, 985587979, 2956763937, 8870291811]

約数ペア:

[(1, 8870291811), (3, 2956763937), (9, 985587979), (47, 188729613), (59, 150343929), (139, 63815049), (141, 62909871), (177, 50114643), (417, 21271683), (423, 20969957), (531, 16704881), (1251, 7090561), (2557, 3469023), (2773, 3198807), (6533, 1357767), (7671, 1156341), (8201, 1081611), (8319, 1066269), (19599, 452589), (23013, 385447), (24603, 360537), (24957, 355423), (58797, 150863), (73809, 120179)]