387680238

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1957981}}^1$

素因数の和:1958000

約数の個数: 24

約数和(自身を含む): 916335576

約数和(自身を除く): 528655338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1957981, 3915962, 5873943, 11747886, 17621829, 21537791, 35243658, 43075582, 64613373, 129226746, 193840119, 387680238]

約数ペア:

[(1, 387680238), (2, 193840119), (3, 129226746), (6, 64613373), (9, 43075582), (11, 35243658), (18, 21537791), (22, 17621829), (33, 11747886), (66, 5873943), (99, 3915962), (198, 1957981)]