18164763

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 9958437

約数列:

[1, 3, 9, 27, 41, 61, 123, 183, 269, 369, 549, 807, 1107, 1647, 2421, 2501, 7263, 7503, 11029, 16409, 22509, 33087, 49227, 67527, 99261, 147681, 297783, 443043, 672769, 2018307, 6054921, 18164763]

約数ペア:

[(1, 18164763), (3, 6054921), (9, 2018307), (27, 672769), (41, 443043), (61, 297783), (123, 147681), (183, 99261), (269, 67527), (369, 49227), (549, 33087), (807, 22509), (1107, 16409), (1647, 11029), (2421, 7503), (2501, 7263)]