222448617

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{9859}}^1$

素因数の和:9997

約数の個数: 24

約数和(自身を含む): 338395200

約数和(自身を除く): 115946583

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2507, 7521, 9859, 22563, 29577, 88731, 226757, 680271, 1074631, 2040813, 3223893, 9671679, 24716513, 74149539, 222448617]

約数ペア:

[(1, 222448617), (3, 74149539), (9, 24716513), (23, 9671679), (69, 3223893), (109, 2040813), (207, 1074631), (327, 680271), (981, 226757), (2507, 88731), (7521, 29577), (9859, 22563)]