38742507

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 59623200

約数和(自身を除く): 20880693

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1399, 1629, 3077, 4197, 9231, 12591, 23783, 27693, 71349, 214047, 253219, 759657, 2278971, 4304723, 12914169, 38742507]

約数ペア:

[(1, 38742507), (3, 12914169), (9, 4304723), (17, 2278971), (51, 759657), (153, 253219), (181, 214047), (543, 71349), (1399, 27693), (1629, 23783), (3077, 12591), (4197, 9231)]