7414227

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 12052800

約数和(自身を除く): 4638573

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 557, 783, 1479, 1671, 4437, 5013, 9469, 13311, 15039, 16153, 28407, 48459, 85221, 145377, 255663, 274601, 436131, 823803, 2471409, 7414227]

約数ペア:

[(1, 7414227), (3, 2471409), (9, 823803), (17, 436131), (27, 274601), (29, 255663), (51, 145377), (87, 85221), (153, 48459), (261, 28407), (459, 16153), (493, 15039), (557, 13311), (783, 9469), (1479, 5013), (1671, 4437)]