90222723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1201}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 138383856

約数和(自身を除く): 48161133

約数列:

[1, 3, 9, 17, 51, 153, 491, 1201, 1473, 3603, 4419, 8347, 10809, 20417, 25041, 61251, 75123, 183753, 589691, 1769073, 5307219, 10024747, 30074241, 90222723]

約数ペア:

[(1, 90222723), (3, 30074241), (9, 10024747), (17, 5307219), (51, 1769073), (153, 589691), (491, 183753), (1201, 75123), (1473, 61251), (3603, 25041), (4419, 20417), (8347, 10809)]