203415741

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1\times {\mathrm{757}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 298970360

約数和(自身を除く): 95554619

約数列:

[1, 3, 9, 73, 219, 409, 657, 757, 1227, 2271, 3681, 6813, 29857, 55261, 89571, 165783, 268713, 309613, 497349, 928839, 2786517, 22601749, 67805247, 203415741]

約数ペア:

[(1, 203415741), (3, 67805247), (9, 22601749), (73, 2786517), (219, 928839), (409, 497349), (657, 309613), (757, 268713), (1227, 165783), (2271, 89571), (3681, 55261), (6813, 29857)]