77450877

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8719}}^1$

素因数の和:8782

約数の個数: 32

約数和(自身を含む): 133939200

約数和(自身を除く): 56488323

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8719, 8883, 26157, 61033, 78471, 183099, 235413, 409793, 549297, 1229379, 1647891, 2868551, 3688137, 8605653, 11064411, 25816959, 77450877]

約数ペア:

[(1, 77450877), (3, 25816959), (7, 11064411), (9, 8605653), (21, 3688137), (27, 2868551), (47, 1647891), (63, 1229379), (141, 549297), (189, 409793), (329, 235413), (423, 183099), (987, 78471), (1269, 61033), (2961, 26157), (8719, 8883)]