77913357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 113049600

約数和(自身を除く): 35136243

約数列:

[1, 3, 19, 47, 57, 127, 141, 229, 381, 687, 893, 2413, 2679, 4351, 5969, 7239, 10763, 13053, 17907, 29083, 32289, 87249, 113411, 204497, 340233, 552577, 613491, 1366901, 1657731, 4100703, 25971119, 77913357]

約数ペア:

[(1, 77913357), (3, 25971119), (19, 4100703), (47, 1657731), (57, 1366901), (127, 613491), (141, 552577), (229, 340233), (381, 204497), (687, 113411), (893, 87249), (2413, 32289), (2679, 29083), (4351, 17907), (5969, 13053), (7239, 10763)]