858211389

素因数分解:

$3^3\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{2267}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 1454423040

約数和(自身を除く): 596211651

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2003, 2267, 6009, 6801, 14021, 15869, 18027, 20403, 42063, 47607, 54081, 61209, 126189, 142821, 378567, 428463, 4540801, 13622403, 31785607, 40867209, 95356821, 122601627, 286070463, 858211389]

約数ペア:

[(1, 858211389), (3, 286070463), (7, 122601627), (9, 95356821), (21, 40867209), (27, 31785607), (63, 13622403), (189, 4540801), (2003, 428463), (2267, 378567), (6009, 142821), (6801, 126189), (14021, 61209), (15869, 54081), (18027, 47607), (20403, 42063)]