426830913

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{4483}}^1$

素因数の和:4709

約数の個数: 24

約数和(自身を含む): 629553600

約数和(自身を除く): 202722687

約数列:

[1, 3, 9, 71, 149, 213, 447, 639, 1341, 4483, 10579, 13449, 31737, 40347, 95211, 318293, 667967, 954879, 2003901, 2864637, 6011703, 47425657, 142276971, 426830913]

約数ペア:

[(1, 426830913), (3, 142276971), (9, 47425657), (71, 6011703), (149, 2864637), (213, 2003901), (447, 954879), (639, 667967), (1341, 318293), (4483, 95211), (10579, 40347), (13449, 31737)]