128031003

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 194400000

約数和(自身を除く): 66368997

約数列:

[1, 3, 9, 27, 59, 177, 179, 449, 531, 537, 1347, 1593, 1611, 4041, 4833, 10561, 12123, 26491, 31683, 79473, 80371, 95049, 238419, 241113, 285147, 715257, 723339, 2170017, 4741889, 14225667, 42677001, 128031003]

約数ペア:

[(1, 128031003), (3, 42677001), (9, 14225667), (27, 4741889), (59, 2170017), (177, 723339), (179, 715257), (449, 285147), (531, 241113), (537, 238419), (1347, 95049), (1593, 80371), (1611, 79473), (4041, 31683), (4833, 26491), (10561, 12123)]