624668889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2\times {\mathrm{1399}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 906068800

約数和(自身を除く): 281399911

約数列:

[1, 3, 13, 39, 107, 321, 1391, 1399, 4173, 4197, 11449, 18187, 34347, 54561, 148837, 149693, 446511, 449079, 1946009, 5838027, 16017151, 48051453, 208222963, 624668889]

約数ペア:

[(1, 624668889), (3, 208222963), (13, 48051453), (39, 16017151), (107, 5838027), (321, 1946009), (1391, 449079), (1399, 446511), (4173, 149693), (4197, 148837), (11449, 54561), (18187, 34347)]