90520893

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{19013}}^1$

素因数の和:19065

約数の個数: 18

約数和(自身を含む): 136691646

約数和(自身を除く): 46170753

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 19013, 57039, 171117, 437299, 1311897, 3935691, 10057877, 30173631, 90520893]

約数ペア:

[(1, 90520893), (3, 30173631), (9, 10057877), (23, 3935691), (69, 1311897), (207, 437299), (529, 171117), (1587, 57039), (4761, 19013)]