1396069407

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1789}}^1\times {\mathrm{2797}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 2083502720

約数和(自身を除く): 687433313

約数列:

[1, 3, 9, 31, 93, 279, 1789, 2797, 5367, 8391, 16101, 25173, 55459, 86707, 166377, 260121, 499131, 780363, 5003833, 15011499, 45034497, 155118823, 465356469, 1396069407]

約数ペア:

[(1, 1396069407), (3, 465356469), (9, 155118823), (31, 45034497), (93, 15011499), (279, 5003833), (1789, 780363), (2797, 499131), (5367, 260121), (8391, 166377), (16101, 86707), (25173, 55459)]