357788241

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 544572288

約数和(自身を除く): 186784047

約数列:

[1, 3, 9, 61, 67, 71, 137, 183, 201, 213, 411, 549, 603, 639, 1233, 4087, 4331, 4757, 8357, 9179, 9727, 12261, 12993, 14271, 25071, 27537, 29181, 36783, 38979, 42813, 75213, 82611, 87543, 290177, 559919, 593347, 651709, 870531, 1679757, 1780041, 1955127, 2611593, 5039271, 5340123, 5865381, 39754249, 119262747, 357788241]

約数ペア:

[(1, 357788241), (3, 119262747), (9, 39754249), (61, 5865381), (67, 5340123), (71, 5039271), (137, 2611593), (183, 1955127), (201, 1780041), (213, 1679757), (411, 870531), (549, 651709), (603, 593347), (639, 559919), (1233, 290177), (4087, 87543), (4331, 82611), (4757, 75213), (8357, 42813), (9179, 38979), (9727, 36783), (12261, 29181), (12993, 27537), (14271, 25071)]