1490367081

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1\times {\mathrm{1451}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 2313907200

約数和(自身を除く): 823540119

約数列:

[1, 3, 7, 21, 59, 177, 413, 829, 1239, 1451, 2487, 4353, 5803, 10157, 17409, 30471, 48911, 85609, 146733, 256827, 342377, 599263, 1027131, 1202879, 1797789, 3608637, 8420153, 25260459, 70969861, 212909583, 496789027, 1490367081]

約数ペア:

[(1, 1490367081), (3, 496789027), (7, 212909583), (21, 70969861), (59, 25260459), (177, 8420153), (413, 3608637), (829, 1797789), (1239, 1202879), (1451, 1027131), (2487, 599263), (4353, 342377), (5803, 256827), (10157, 146733), (17409, 85609), (30471, 48911)]