200075757

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{227}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 329341440

約数和(自身を除く): 129265683

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 227, 329, 399, 681, 893, 987, 1589, 2209, 2679, 4313, 4767, 6251, 6627, 10669, 12939, 15463, 18753, 30191, 32007, 41971, 46389, 74683, 90573, 125913, 202711, 224049, 293797, 501443, 608133, 881391, 1418977, 1504329, 3510101, 4256931, 9527417, 10530303, 28582251, 66691919, 200075757]

約数ペア:

[(1, 200075757), (3, 66691919), (7, 28582251), (19, 10530303), (21, 9527417), (47, 4256931), (57, 3510101), (133, 1504329), (141, 1418977), (227, 881391), (329, 608133), (399, 501443), (681, 293797), (893, 224049), (987, 202711), (1589, 125913), (2209, 90573), (2679, 74683), (4313, 46389), (4767, 41971), (6251, 32007), (6627, 30191), (10669, 18753), (12939, 15463)]