430460253

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{6271}}^1$

素因数の和:6569

約数の個数: 24

約数和(自身を含む): 645765120

約数和(自身を除く): 215304867

約数列:

[1, 3, 9, 29, 87, 261, 263, 789, 2367, 6271, 7627, 18813, 22881, 56439, 68643, 181859, 545577, 1636731, 1649273, 4947819, 14843457, 47828917, 143486751, 430460253]

約数ペア:

[(1, 430460253), (3, 143486751), (9, 47828917), (29, 14843457), (87, 4947819), (261, 1649273), (263, 1636731), (789, 545577), (2367, 181859), (6271, 68643), (7627, 56439), (18813, 22881)]