21600063

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 32046768

約数和(自身を除く): 10446705

約数列:

[1, 3, 9, 67, 113, 201, 317, 339, 603, 951, 1017, 2853, 7571, 21239, 22713, 35821, 63717, 68139, 107463, 191151, 322389, 2400007, 7200021, 21600063]

約数ペア:

[(1, 21600063), (3, 7200021), (9, 2400007), (67, 322389), (113, 191151), (201, 107463), (317, 68139), (339, 63717), (603, 35821), (951, 22713), (1017, 21239), (2853, 7571)]