2013471381

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1\times {\mathrm{3623}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 2857074624

約数和(自身を除く): 843603243

約数列:

[1, 3, 17, 51, 289, 641, 867, 1923, 3623, 10869, 10897, 32691, 61591, 184773, 185249, 555747, 1047047, 2322343, 3141141, 6967029, 39479831, 118439493, 671157127, 2013471381]

約数ペア:

[(1, 2013471381), (3, 671157127), (17, 118439493), (51, 39479831), (289, 6967029), (641, 3141141), (867, 2322343), (1923, 1047047), (3623, 555747), (10869, 185249), (10897, 184773), (32691, 61591)]