299252007

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{10891}}^1$

素因数の和:11011

約数の個数: 24

約数和(自身を含む): 448576128

約数和(自身を除く): 149324121

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 3053, 9159, 10891, 27477, 32673, 98019, 468313, 773261, 1404939, 2319783, 4214817, 6959349, 33250223, 99750669, 299252007]

約数ペア:

[(1, 299252007), (3, 99750669), (9, 33250223), (43, 6959349), (71, 4214817), (129, 2319783), (213, 1404939), (387, 773261), (639, 468313), (3053, 98019), (9159, 32673), (10891, 27477)]