67408893

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{440581}}^1$

素因数の和:440604

約数の個数: 12

約数和(自身を含む): 103096188

約数和(自身を除く): 35687295

約数列:

[1, 3, 9, 17, 51, 153, 440581, 1321743, 3965229, 7489877, 22469631, 67408893]

約数ペア:

[(1, 67408893), (3, 22469631), (9, 7489877), (17, 3965229), (51, 1321743), (153, 440581)]