41719779

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{1049}}^1$

素因数の和:1552

約数の個数: 20

約数和(自身を含む): 62508600

約数和(自身を除く): 20788821

約数列:

[1, 3, 9, 27, 81, 491, 1049, 1473, 3147, 4419, 9441, 13257, 28323, 39771, 84969, 515059, 1545177, 4635531, 13906593, 41719779]

約数ペア:

[(1, 41719779), (3, 13906593), (9, 4635531), (27, 1545177), (81, 515059), (491, 84969), (1049, 39771), (1473, 28323), (3147, 13257), (4419, 9441)]