200390967

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 352584960

約数和(自身を除く): 152193993

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 83, 133, 171, 249, 399, 581, 747, 1197, 1577, 1743, 2017, 4731, 5229, 6051, 11039, 14119, 14193, 18153, 33117, 38323, 42357, 99351, 114969, 127071, 167411, 268261, 344907, 502233, 804783, 1171877, 1506699, 2414349, 3180809, 3515631, 9542427, 10546893, 22265663, 28627281, 66796989, 200390967]

約数ペア:

[(1, 200390967), (3, 66796989), (7, 28627281), (9, 22265663), (19, 10546893), (21, 9542427), (57, 3515631), (63, 3180809), (83, 2414349), (133, 1506699), (171, 1171877), (249, 804783), (399, 502233), (581, 344907), (747, 268261), (1197, 167411), (1577, 127071), (1743, 114969), (2017, 99351), (4731, 42357), (5229, 38323), (6051, 33117), (11039, 18153), (14119, 14193)]