258180543

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 402128064

約数和(自身を除く): 143947521

約数列:

[1, 3, 9, 23, 53, 69, 101, 159, 207, 233, 303, 477, 699, 909, 1219, 2097, 2323, 3657, 5353, 5359, 6969, 10971, 12349, 16059, 16077, 20907, 23533, 37047, 48177, 48231, 70599, 111141, 123119, 211797, 284027, 369357, 541259, 852081, 1108071, 1247249, 1623777, 2556243, 3741747, 4871331, 11225241, 28686727, 86060181, 258180543]

約数ペア:

[(1, 258180543), (3, 86060181), (9, 28686727), (23, 11225241), (53, 4871331), (69, 3741747), (101, 2556243), (159, 1623777), (207, 1247249), (233, 1108071), (303, 852081), (477, 541259), (699, 369357), (909, 284027), (1219, 211797), (2097, 123119), (2323, 111141), (3657, 70599), (5353, 48231), (5359, 48177), (6969, 37047), (10971, 23533), (12349, 20907), (16059, 16077)]