47888577

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 79244352

約数和(自身を除く): 31355775

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 297, 639, 757, 781, 891, 1917, 2271, 2343, 5751, 6813, 7029, 8327, 20439, 21087, 24981, 53747, 61317, 63261, 74943, 161241, 224829, 483723, 591217, 674487, 1451169, 1773651, 4353507, 5320953, 15962859, 47888577]

約数ペア:

[(1, 47888577), (3, 15962859), (9, 5320953), (11, 4353507), (27, 1773651), (33, 1451169), (71, 674487), (81, 591217), (99, 483723), (213, 224829), (297, 161241), (639, 74943), (757, 63261), (781, 61317), (891, 53747), (1917, 24981), (2271, 21087), (2343, 20439), (5751, 8327), (6813, 7029)]