85567671

素因数分解:

$3^4\times 7^2\times {\mathrm{21559}}^1$

素因数の和:21585

約数の個数: 30

約数和(自身を含む): 148699320

約数和(自身を除く): 63131649

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 21559, 64677, 150913, 194031, 452739, 582093, 1056391, 1358217, 1746279, 3169173, 4074651, 9507519, 12223953, 28522557, 85567671]

約数ペア:

[(1, 85567671), (3, 28522557), (7, 12223953), (9, 9507519), (21, 4074651), (27, 3169173), (49, 1746279), (63, 1358217), (81, 1056391), (147, 582093), (189, 452739), (441, 194031), (567, 150913), (1323, 64677), (3969, 21559)]