155890611

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3389}}^1$

素因数の和:3683

約数の個数: 24

約数和(自身を含む): 237978000

約数和(自身を除く): 82087389

約数列:

[1, 3, 9, 19, 57, 171, 269, 807, 2421, 3389, 5111, 10167, 15333, 30501, 45999, 64391, 193173, 579519, 911641, 2734923, 8204769, 17321179, 51963537, 155890611]

約数ペア:

[(1, 155890611), (3, 51963537), (9, 17321179), (19, 8204769), (57, 2734923), (171, 911641), (269, 579519), (807, 193173), (2421, 64391), (3389, 45999), (5111, 30501), (10167, 15333)]