26939829

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 42771456

約数和(自身を除く): 15831627

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 467, 469, 861, 1401, 1407, 2747, 3269, 8241, 9807, 19147, 19229, 31289, 57441, 57687, 93867, 134029, 219023, 402087, 657069, 1282849, 3848547, 8979943, 26939829]

約数ペア:

[(1, 26939829), (3, 8979943), (7, 3848547), (21, 1282849), (41, 657069), (67, 402087), (123, 219023), (201, 134029), (287, 93867), (467, 57687), (469, 57441), (861, 31289), (1401, 19229), (1407, 19147), (2747, 9807), (3269, 8241)]