84520428741

素因数分解:

$3^2\times 7^2\times {\mathrm{997}}^1\times {\mathrm{192233}}^1$

素因数の和:193250

約数の個数: 36

約数和(自身を含む): 142160503212

約数和(自身を除く): 57640074471

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 997, 2991, 6979, 8973, 20937, 48853, 62811, 146559, 192233, 439677, 576699, 1345631, 1730097, 4036893, 9419417, 12110679, 28258251, 84774753, 191656301, 574968903, 1341594107, 1724906709, 4024782321, 9391158749, 12074346963, 28173476247, 84520428741]

約数ペア:

[(1, 84520428741), (3, 28173476247), (7, 12074346963), (9, 9391158749), (21, 4024782321), (49, 1724906709), (63, 1341594107), (147, 574968903), (441, 191656301), (997, 84774753), (2991, 28258251), (6979, 12110679), (8973, 9419417), (20937, 4036893), (48853, 1730097), (62811, 1345631), (146559, 576699), (192233, 439677)]