142758171

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4231}}^1$

素因数の和:4423

約数の個数: 24

約数和(自身を含む): 216542976

約数和(自身を除く): 73784805

約数列:

[1, 3, 9, 23, 69, 163, 207, 489, 1467, 3749, 4231, 11247, 12693, 33741, 38079, 97313, 291939, 689653, 875817, 2068959, 6206877, 15862019, 47586057, 142758171]

約数ペア:

[(1, 142758171), (3, 47586057), (9, 15862019), (23, 6206877), (69, 2068959), (163, 875817), (207, 689653), (489, 291939), (1467, 97313), (3749, 38079), (4231, 33741), (11247, 12693)]