1059723

素因数分解:

$3^5\times 7^2\times {\mathrm{89}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 1867320

約数和(自身を除く): 807597

約数列:

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

約数ペア:

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