2724201

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 4212000

約数和(自身を除く): 1487799

約数列:

[1, 3, 9, 19, 57, 89, 171, 179, 267, 537, 801, 1611, 1691, 3401, 5073, 10203, 15219, 15931, 30609, 47793, 143379, 302689, 908067, 2724201]

約数ペア:

[(1, 2724201), (3, 908067), (9, 302689), (19, 143379), (57, 47793), (89, 30609), (171, 15931), (179, 15219), (267, 10203), (537, 5073), (801, 3401), (1611, 1691)]