56881197

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{1571}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 85831200

約数和(自身を除く): 28950003

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 1571, 4023, 4713, 12069, 14139, 36207, 42417, 127251, 234079, 381753, 702237, 2106711, 6320133, 18960399, 56881197]

約数ペア:

[(1, 56881197), (3, 18960399), (9, 6320133), (27, 2106711), (81, 702237), (149, 381753), (243, 234079), (447, 127251), (1341, 42417), (1571, 36207), (4023, 14139), (4713, 12069)]