64578447

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1367}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 97100640

約数和(自身を除く): 32522193

約数列:

[1, 3, 9, 29, 87, 181, 261, 543, 1367, 1629, 4101, 5249, 12303, 15747, 39643, 47241, 118929, 247427, 356787, 742281, 2226843, 7175383, 21526149, 64578447]

約数ペア:

[(1, 64578447), (3, 21526149), (9, 7175383), (29, 2226843), (87, 742281), (181, 356787), (261, 247427), (543, 118929), (1367, 47241), (1629, 39643), (4101, 15747), (5249, 12303)]