51358797

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28111}}^1$

素因数の和:28153

約数の個数: 24

約数和(自身を含む): 87709440

約数和(自身を除く): 36350643

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 28111, 84333, 196777, 252999, 590331, 815219, 1770993, 2445657, 5706533, 7336971, 17119599, 51358797]

約数ペア:

[(1, 51358797), (3, 17119599), (7, 7336971), (9, 5706533), (21, 2445657), (29, 1770993), (63, 815219), (87, 590331), (203, 252999), (261, 196777), (609, 84333), (1827, 28111)]