9138889221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{113359}}^1$

素因数の和:113729

約数の個数: 32

約数和(自身を含む): 15235584000

約数和(自身を除く): 6096694779

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 349, 1047, 2443, 3839, 7329, 11517, 26873, 80619, 113359, 340077, 793513, 1246949, 2380539, 3740847, 8728643, 26185929, 39562291, 118686873, 276936037, 435185201, 830808111, 1305555603, 3046296407, 9138889221]

約数ペア:

[(1, 9138889221), (3, 3046296407), (7, 1305555603), (11, 830808111), (21, 435185201), (33, 276936037), (77, 118686873), (231, 39562291), (349, 26185929), (1047, 8728643), (2443, 3740847), (3839, 2380539), (7329, 1246949), (11517, 793513), (26873, 340077), (80619, 113359)]