245983761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{4133}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 377268840

約数和(自身を除く): 131285079

約数列:

[1, 3, 9, 17, 51, 153, 389, 1167, 3501, 4133, 6613, 12399, 19839, 37197, 59517, 70261, 210783, 632349, 1607737, 4823211, 14469633, 27331529, 81994587, 245983761]

約数ペア:

[(1, 245983761), (3, 81994587), (9, 27331529), (17, 14469633), (51, 4823211), (153, 1607737), (389, 632349), (1167, 210783), (3501, 70261), (4133, 59517), (6613, 37197), (12399, 19839)]