21316213422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56392099}}^1$

素因数の和:56392117

約数の個数: 32

約数和(自身を含む): 54136416000

約数和(自身を除く): 32820202578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56392099, 112784198, 169176297, 338352594, 394744693, 507528891, 789489386, 1015057782, 1184234079, 1522586673, 2368468158, 3045173346, 3552702237, 7105404474, 10658106711, 21316213422]

約数ペア:

[(1, 21316213422), (2, 10658106711), (3, 7105404474), (6, 3552702237), (7, 3045173346), (9, 2368468158), (14, 1522586673), (18, 1184234079), (21, 1015057782), (27, 789489386), (42, 507528891), (54, 394744693), (63, 338352594), (126, 169176297), (189, 112784198), (378, 56392099)]