287698941

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{6829}}^1$

素因数の和:7017

約数の個数: 24

約数和(自身を含む): 431874560

約数和(自身を除く): 144175619

約数列:

[1, 3, 9, 31, 93, 151, 279, 453, 1359, 4681, 6829, 14043, 20487, 42129, 61461, 211699, 635097, 1031179, 1905291, 3093537, 9280611, 31966549, 95899647, 287698941]

約数ペア:

[(1, 287698941), (3, 95899647), (9, 31966549), (31, 9280611), (93, 3093537), (151, 1905291), (279, 1031179), (453, 635097), (1359, 211699), (4681, 61461), (6829, 42129), (14043, 20487)]