156965550327

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{373213}}^1$

素因数の和:373680

約数の個数: 32

約数和(自身を含む): 239394388160

約数和(自身を除く): 82428837833

約数列:

[1, 3, 9, 27, 37, 111, 333, 421, 999, 1263, 3789, 11367, 15577, 46731, 140193, 373213, 420579, 1119639, 3358917, 10076751, 13808881, 41426643, 124279929, 157122673, 372839787, 471368019, 1414104057, 4242312171, 5813538901, 17440616703, 52321850109, 156965550327]

約数ペア:

[(1, 156965550327), (3, 52321850109), (9, 17440616703), (27, 5813538901), (37, 4242312171), (111, 1414104057), (333, 471368019), (421, 372839787), (999, 157122673), (1263, 124279929), (3789, 41426643), (11367, 13808881), (15577, 10076751), (46731, 3358917), (140193, 1119639), (373213, 420579)]