155640969

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1250

約数の個数: 36

約数和(自身を含む): 249224976

約数和(自身を除く): 93584007

約数列:

[1, 3, 9, 11, 33, 99, 121, 131, 363, 393, 1089, 1091, 1179, 1441, 3273, 4323, 9819, 12001, 12969, 15851, 36003, 47553, 108009, 132011, 142659, 142921, 396033, 428763, 1188099, 1286289, 1572131, 4716393, 14149179, 17293441, 51880323, 155640969]

約数ペア:

[(1, 155640969), (3, 51880323), (9, 17293441), (11, 14149179), (33, 4716393), (99, 1572131), (121, 1286289), (131, 1188099), (363, 428763), (393, 396033), (1089, 142921), (1091, 142659), (1179, 132011), (1441, 108009), (3273, 47553), (4323, 36003), (9819, 15851), (12001, 12969)]