316213245

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{242309}}^1$

素因数の和:242349

約数の個数: 24

約数和(自身を含む): 567005400

約数和(自身を除く): 250792155

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 242309, 726927, 1211545, 2180781, 3634635, 7026961, 10903905, 21080883, 35134805, 63242649, 105404415, 316213245]

約数ペア:

[(1, 316213245), (3, 105404415), (5, 63242649), (9, 35134805), (15, 21080883), (29, 10903905), (45, 7026961), (87, 3634635), (145, 2180781), (261, 1211545), (435, 726927), (1305, 242309)]