39396651

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 22189269

約数列:

[1, 3, 7, 21, 89, 107, 197, 267, 321, 591, 623, 749, 1379, 1869, 2247, 4137, 9523, 17533, 21079, 28569, 52599, 63237, 66661, 122731, 147553, 199983, 368193, 442659, 1876031, 5628093, 13132217, 39396651]

約数ペア:

[(1, 39396651), (3, 13132217), (7, 5628093), (21, 1876031), (89, 442659), (107, 368193), (197, 199983), (267, 147553), (321, 122731), (591, 66661), (623, 63237), (749, 52599), (1379, 28569), (1869, 21079), (2247, 17533), (4137, 9523)]