31236693903

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{42689}}^1$

素因数の和:43400

約数の個数: 32

約数和(自身を含む): 47478110400

約数和(自身を除く): 16241416497

約数列:

[1, 3, 9, 27, 41, 123, 369, 661, 1107, 1983, 5949, 17847, 27101, 42689, 81303, 128067, 243909, 384201, 731727, 1152603, 1750249, 5250747, 15752241, 28217429, 47256723, 84652287, 253956861, 761870583, 1156914589, 3470743767, 10412231301, 31236693903]

約数ペア:

[(1, 31236693903), (3, 10412231301), (9, 3470743767), (27, 1156914589), (41, 761870583), (123, 253956861), (369, 84652287), (661, 47256723), (1107, 28217429), (1983, 15752241), (5949, 5250747), (17847, 1750249), (27101, 1152603), (42689, 731727), (81303, 384201), (128067, 243909)]