77280273

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42299}}^1$

素因数の和:42341

約数の個数: 24

約数和(自身を含む): 131976000

約数和(自身を除く): 54695727

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 42299, 126897, 296093, 380691, 888279, 1226671, 2664837, 3680013, 8586697, 11040039, 25760091, 77280273]

約数ペア:

[(1, 77280273), (3, 25760091), (7, 11040039), (9, 8586697), (21, 3680013), (29, 2664837), (63, 1226671), (87, 888279), (203, 380691), (261, 296093), (609, 126897), (1827, 42299)]