328049277

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 458006400

約数和(自身を除く): 129957123

約数列:

[1, 3, 53, 61, 149, 159, 183, 227, 447, 681, 3233, 7897, 9089, 9699, 12031, 13847, 23691, 27267, 33823, 36093, 41541, 101469, 481717, 733891, 1445151, 1792619, 2063203, 2201673, 5377857, 6189609, 109349759, 328049277]

約数ペア:

[(1, 328049277), (3, 109349759), (53, 6189609), (61, 5377857), (149, 2201673), (159, 2063203), (183, 1792619), (227, 1445151), (447, 733891), (681, 481717), (3233, 101469), (7897, 41541), (9089, 36093), (9699, 33823), (12031, 27267), (13847, 23691)]