4909509

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 7828704

約数和(自身を除く): 2919195

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 491, 909, 1111, 1473, 3333, 4419, 5401, 9999, 16203, 48609, 49591, 148773, 446319, 545501, 1636503, 4909509]

約数ペア:

[(1, 4909509), (3, 1636503), (9, 545501), (11, 446319), (33, 148773), (99, 49591), (101, 48609), (303, 16203), (491, 9999), (909, 5401), (1111, 4419), (1473, 3333)]