3493161

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^2$

素因数の和:198

約数の個数: 27

約数和(自身を含む): 5936151

約数和(自身を除く): 2442990

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 441, 623, 801, 1869, 4361, 5607, 7921, 13083, 23763, 39249, 55447, 71289, 166341, 388129, 499023, 1164387, 3493161]

約数ペア:

[(1, 3493161), (3, 1164387), (7, 499023), (9, 388129), (21, 166341), (49, 71289), (63, 55447), (89, 39249), (147, 23763), (267, 13083), (441, 7921), (623, 5607), (801, 4361)]