64920123

素因数分解:

$3^5\times {\mathrm{433}}^1\times {\mathrm{617}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 97629168

約数和(自身を除く): 32709045

約数列:

[1, 3, 9, 27, 81, 243, 433, 617, 1299, 1851, 3897, 5553, 11691, 16659, 35073, 49977, 105219, 149931, 267161, 801483, 2404449, 7213347, 21640041, 64920123]

約数ペア:

[(1, 64920123), (3, 21640041), (9, 7213347), (27, 2404449), (81, 801483), (243, 267161), (433, 149931), (617, 105219), (1299, 49977), (1851, 35073), (3897, 16659), (5553, 11691)]