158170563

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1533

約数の個数: 40

約数和(自身を含む): 250905600

約数和(自身を除く): 92735037

約数列:

[1, 3, 9, 23, 27, 59, 69, 81, 177, 207, 531, 621, 1357, 1439, 1593, 1863, 4071, 4317, 4779, 12213, 12951, 33097, 36639, 38853, 84901, 99291, 109917, 116559, 254703, 297873, 764109, 893619, 1952723, 2292327, 2680857, 5858169, 6876981, 17574507, 52723521, 158170563]

約数ペア:

[(1, 158170563), (3, 52723521), (9, 17574507), (23, 6876981), (27, 5858169), (59, 2680857), (69, 2292327), (81, 1952723), (177, 893619), (207, 764109), (531, 297873), (621, 254703), (1357, 116559), (1439, 109917), (1593, 99291), (1863, 84901), (4071, 38853), (4317, 36639), (4779, 33097), (12213, 12951)]