3157389423

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 5023687680

約数和(自身を除く): 1866298257

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 317, 373, 387, 621, 951, 989, 1119, 1161, 2853, 2967, 3357, 7291, 8559, 8579, 8901, 10071, 13631, 16039, 21873, 25737, 26703, 40893, 48117, 65619, 77211, 118241, 122679, 144351, 196857, 231633, 313513, 354723, 368037, 368897, 433053, 940539, 1064169, 1106691, 2719543, 2821617, 3192507, 3320073, 5084363, 8158629, 8464851, 9960219, 15253089, 24475887, 45759267, 73427661, 116940349, 137277801, 350821047, 1052463141, 3157389423]

約数ペア:

[(1, 3157389423), (3, 1052463141), (9, 350821047), (23, 137277801), (27, 116940349), (43, 73427661), (69, 45759267), (129, 24475887), (207, 15253089), (317, 9960219), (373, 8464851), (387, 8158629), (621, 5084363), (951, 3320073), (989, 3192507), (1119, 2821617), (1161, 2719543), (2853, 1106691), (2967, 1064169), (3357, 940539), (7291, 433053), (8559, 368897), (8579, 368037), (8901, 354723), (10071, 313513), (13631, 231633), (16039, 196857), (21873, 144351), (25737, 122679), (26703, 118241), (40893, 77211), (48117, 65619)]