64371009

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1321}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 88415360

約数和(自身を除く): 24044351

約数列:

[1, 3, 37, 111, 439, 1317, 1321, 3963, 16243, 48729, 48877, 146631, 579919, 1739757, 21457003, 64371009]

約数ペア:

[(1, 64371009), (3, 21457003), (37, 1739757), (111, 579919), (439, 146631), (1317, 48877), (1321, 48729), (3963, 16243)]