64563009

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{45887}}^1$

素因数の和:45964

約数の個数: 16

約数和(自身を含む): 99852288

約数和(自身を除く): 35289279

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 45887, 137661, 321209, 963627, 3074429, 9223287, 21521003, 64563009]

約数ペア:

[(1, 64563009), (3, 21521003), (7, 9223287), (21, 3074429), (67, 963627), (201, 321209), (469, 137661), (1407, 45887)]