64656819

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{50951}}^1$

素因数の和:51007

約数の個数: 16

約数和(自身を含む): 97827840

約数和(自身を除く): 33171021

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 50951, 152853, 458559, 1375677, 2394697, 7184091, 21552273, 64656819]

約数ペア:

[(1, 64656819), (3, 21552273), (9, 7184091), (27, 2394697), (47, 1375677), (141, 458559), (423, 152853), (1269, 50951)]