280147218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3591631}}^1$

素因数の和:3591649

約数の個数: 16

約数和(自身を含む): 603394176

約数和(自身を除く): 323246958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3591631, 7183262, 10774893, 21549786, 46691203, 93382406, 140073609, 280147218]

約数ペア:

[(1, 280147218), (2, 140073609), (3, 93382406), (6, 46691203), (13, 21549786), (26, 10774893), (39, 7183262), (78, 3591631)]