3380247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 5320224

約数和(自身を除く): 1939977

約数列:

[1, 3, 9, 13, 39, 117, 167, 173, 501, 519, 1503, 1557, 2171, 2249, 6513, 6747, 19539, 20241, 28891, 86673, 260019, 375583, 1126749, 3380247]

約数ペア:

[(1, 3380247), (3, 1126749), (9, 375583), (13, 260019), (39, 86673), (117, 28891), (167, 20241), (173, 19539), (501, 6747), (519, 6513), (1503, 2249), (1557, 2171)]