159831117

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1579}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 248755200

約数和(自身を除く): 88924083

約数列:

[1, 3, 9, 23, 27, 69, 163, 207, 489, 621, 1467, 1579, 3749, 4401, 4737, 11247, 14211, 33741, 36317, 42633, 101223, 108951, 257377, 326853, 772131, 980559, 2316393, 5919671, 6949179, 17759013, 53277039, 159831117]

約数ペア:

[(1, 159831117), (3, 53277039), (9, 17759013), (23, 6949179), (27, 5919671), (69, 2316393), (163, 980559), (207, 772131), (489, 326853), (621, 257377), (1467, 108951), (1579, 101223), (3749, 42633), (4401, 36317), (4737, 33741), (11247, 14211)]