207779814

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61729}}^1$

素因数の和:61765

約数の個数: 48

約数和(自身を含む): 520013520

約数和(自身を除く): 312233706

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 61729, 123458, 185187, 370374, 555561, 679019, 1049393, 1111122, 1358038, 2037057, 2098786, 3148179, 4074114, 6111171, 6296358, 9444537, 11543323, 12222342, 18889074, 23086646, 34629969, 69259938, 103889907, 207779814]

約数ペア:

[(1, 207779814), (2, 103889907), (3, 69259938), (6, 34629969), (9, 23086646), (11, 18889074), (17, 12222342), (18, 11543323), (22, 9444537), (33, 6296358), (34, 6111171), (51, 4074114), (66, 3148179), (99, 2098786), (102, 2037057), (153, 1358038), (187, 1111122), (198, 1049393), (306, 679019), (374, 555561), (561, 370374), (1122, 185187), (1683, 123458), (3366, 61729)]