3901443

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 6623232

約数和(自身を除く): 2721789

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 461, 651, 1209, 1383, 2821, 3227, 5993, 8463, 9681, 14291, 17979, 41951, 42873, 100037, 125853, 185783, 300111, 557349, 1300481, 3901443]

約数ペア:

[(1, 3901443), (3, 1300481), (7, 557349), (13, 300111), (21, 185783), (31, 125853), (39, 100037), (91, 42873), (93, 41951), (217, 17979), (273, 14291), (403, 9681), (461, 8463), (651, 5993), (1209, 3227), (1383, 2821)]