6420003471

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{856343}}^1$

素因数の和:856380

約数の個数: 36

約数和(自身を含む): 11421916272

約数和(自身を除く): 5001912801

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 856343, 2569029, 5994401, 7707087, 14557831, 17983203, 41960807, 43673493, 53949609, 101904817, 125882421, 131020479, 305714451, 377647263, 713333719, 917143353, 2140001157, 6420003471]

約数ペア:

[(1, 6420003471), (3, 2140001157), (7, 917143353), (9, 713333719), (17, 377647263), (21, 305714451), (49, 131020479), (51, 125882421), (63, 101904817), (119, 53949609), (147, 43673493), (153, 41960807), (357, 17983203), (441, 14557831), (833, 7707087), (1071, 5994401), (2499, 2569029), (7497, 856343)]