201797109

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{8887}}^1$

素因数の和:8954

約数の個数: 24

約数和(自身を含む): 309657920

約数和(自身を除く): 107860811

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 841, 2523, 7569, 8887, 22707, 26661, 79983, 239949, 257723, 773169, 2319507, 6958521, 7473967, 22421901, 67265703, 201797109]

約数ペア:

[(1, 201797109), (3, 67265703), (9, 22421901), (27, 7473967), (29, 6958521), (87, 2319507), (261, 773169), (783, 257723), (841, 239949), (2523, 79983), (7569, 26661), (8887, 22707)]