66424701

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{40039}}^1$

素因数の和:40128

約数の個数: 16

約数和(自身を含む): 102502400

約数和(自身を除く): 36077699

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 40039, 120117, 280273, 840819, 3163081, 9489243, 22141567, 66424701]

約数ペア:

[(1, 66424701), (3, 22141567), (7, 9489243), (21, 3163081), (79, 840819), (237, 280273), (553, 120117), (1659, 40039)]