172334169

素因数分解:

$3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3467}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 292976640

約数和(自身を除く): 120642471

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 263, 789, 1841, 2367, 3467, 5523, 7101, 10401, 16569, 24269, 31203, 49707, 72807, 93609, 218421, 655263, 911821, 2735463, 6382747, 8206389, 19148241, 24619167, 57444723, 172334169]

約数ペア:

[(1, 172334169), (3, 57444723), (7, 24619167), (9, 19148241), (21, 8206389), (27, 6382747), (63, 2735463), (189, 911821), (263, 655263), (789, 218421), (1841, 93609), (2367, 72807), (3467, 49707), (5523, 31203), (7101, 24269), (10401, 16569)]