64985109

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{46187}}^1$

素因数の和:46264

約数の個数: 16

約数和(自身を含む): 100505088

約数和(自身を除く): 35519979

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 46187, 138561, 323309, 969927, 3094529, 9283587, 21661703, 64985109]

約数ペア:

[(1, 64985109), (3, 21661703), (7, 9283587), (21, 3094529), (67, 969927), (201, 323309), (469, 138561), (1407, 46187)]