2951199

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 4548960

約数和(自身を除く): 1597761

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 269, 477, 807, 1219, 2421, 3657, 6187, 10971, 14257, 18561, 42771, 55683, 128313, 327911, 983733, 2951199]

約数ペア:

[(1, 2951199), (3, 983733), (9, 327911), (23, 128313), (53, 55683), (69, 42771), (159, 18561), (207, 14257), (269, 10971), (477, 6187), (807, 3657), (1219, 2421)]