173621289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 256608000

約数和(自身を除く): 82986711

約数列:

[1, 3, 17, 29, 51, 87, 89, 267, 493, 1319, 1479, 1513, 2581, 3957, 4539, 7743, 22423, 38251, 43877, 67269, 114753, 117391, 131631, 352173, 650267, 1950801, 1995647, 3404339, 5986941, 10213017, 57873763, 173621289]

約数ペア:

[(1, 173621289), (3, 57873763), (17, 10213017), (29, 5986941), (51, 3404339), (87, 1995647), (89, 1950801), (267, 650267), (493, 352173), (1319, 131631), (1479, 117391), (1513, 114753), (2581, 67269), (3957, 43877), (4539, 38251), (7743, 22423)]