312338871

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1392

約数の個数: 36

約数和(自身を含む): 491767848

約数和(自身を除く): 179428977

約数列:

[1, 3, 9, 13, 39, 117, 169, 173, 507, 519, 1187, 1521, 1557, 2249, 3561, 6747, 10683, 15431, 20241, 29237, 46293, 87711, 138879, 200603, 205351, 263133, 601809, 616053, 1805427, 1848159, 2669563, 8008689, 24026067, 34704319, 104112957, 312338871]

約数ペア:

[(1, 312338871), (3, 104112957), (9, 34704319), (13, 24026067), (39, 8008689), (117, 2669563), (169, 1848159), (173, 1805427), (507, 616053), (519, 601809), (1187, 263133), (1521, 205351), (1557, 200603), (2249, 138879), (3561, 87711), (6747, 46293), (10683, 29237), (15431, 20241)]