203839911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 351157248

約数和(自身を除く): 147317337

約数列:

[1, 3, 9, 11, 17, 31, 33, 51, 93, 99, 153, 187, 279, 341, 527, 561, 1023, 1581, 1683, 3069, 3907, 4743, 5797, 11721, 17391, 35163, 42977, 52173, 66419, 121117, 128931, 199257, 363351, 386793, 597771, 730609, 1090053, 1332287, 2058989, 2191827, 3996861, 6176967, 6575481, 11990583, 18530901, 22648879, 67946637, 203839911]

約数ペア:

[(1, 203839911), (3, 67946637), (9, 22648879), (11, 18530901), (17, 11990583), (31, 6575481), (33, 6176967), (51, 3996861), (93, 2191827), (99, 2058989), (153, 1332287), (187, 1090053), (279, 730609), (341, 597771), (527, 386793), (561, 363351), (1023, 199257), (1581, 128931), (1683, 121117), (3069, 66419), (3907, 52173), (4743, 42977), (5797, 35163), (11721, 17391)]