8172603

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 4787397

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 179, 267, 513, 537, 801, 1611, 1691, 2403, 3401, 4833, 5073, 10203, 15219, 15931, 30609, 45657, 47793, 91827, 143379, 302689, 430137, 908067, 2724201, 8172603]

約数ペア:

[(1, 8172603), (3, 2724201), (9, 908067), (19, 430137), (27, 302689), (57, 143379), (89, 91827), (171, 47793), (179, 45657), (267, 30609), (513, 15931), (537, 15219), (801, 10203), (1611, 5073), (1691, 4833), (2403, 3401)]