84518721

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6481}}^1$

素因数の和:6523

約数の個数: 40

約数和(自身を含む): 150589824

約数和(自身を除く): 66071103

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 6481, 13041, 19443, 45367, 58329, 136101, 149063, 174987, 408303, 447189, 524961, 1043441, 1224909, 1341567, 3130323, 3674727, 4024701, 9390969, 12074103, 28172907, 84518721]

約数ペア:

[(1, 84518721), (3, 28172907), (7, 12074103), (9, 9390969), (21, 4024701), (23, 3674727), (27, 3130323), (63, 1341567), (69, 1224909), (81, 1043441), (161, 524961), (189, 447189), (207, 408303), (483, 174987), (567, 149063), (621, 136101), (1449, 58329), (1863, 45367), (4347, 19443), (6481, 13041)]