40995009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 67953600

約数和(自身を除く): 26958591

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 109, 131, 261, 319, 327, 393, 957, 981, 1179, 1199, 1441, 2871, 3161, 3597, 3799, 4323, 9483, 10791, 11397, 12969, 14279, 28449, 34191, 34771, 41789, 42837, 104313, 125367, 128511, 157069, 312939, 376101, 414091, 471207, 1242273, 1413621, 3726819, 4555001, 13665003, 40995009]

約数ペア:

[(1, 40995009), (3, 13665003), (9, 4555001), (11, 3726819), (29, 1413621), (33, 1242273), (87, 471207), (99, 414091), (109, 376101), (131, 312939), (261, 157069), (319, 128511), (327, 125367), (393, 104313), (957, 42837), (981, 41789), (1179, 34771), (1199, 34191), (1441, 28449), (2871, 14279), (3161, 12969), (3597, 11397), (3799, 10791), (4323, 9483)]