3179169

素因数分解:

$3^6\times 7^2\times {\mathrm{89}}^1$

素因数の和:121

約数の個数: 42

約数和(自身を含む): 5607090

約数和(自身を除く): 2427921

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 89, 147, 189, 243, 267, 441, 567, 623, 729, 801, 1323, 1701, 1869, 2403, 3969, 4361, 5103, 5607, 7209, 11907, 13083, 16821, 21627, 35721, 39249, 50463, 64881, 117747, 151389, 353241, 454167, 1059723, 3179169]

約数ペア:

[(1, 3179169), (3, 1059723), (7, 454167), (9, 353241), (21, 151389), (27, 117747), (49, 64881), (63, 50463), (81, 39249), (89, 35721), (147, 21627), (189, 16821), (243, 13083), (267, 11907), (441, 7209), (567, 5607), (623, 5103), (729, 4361), (801, 3969), (1323, 2403), (1701, 1869)]