1806396939

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{7867}}^1$

素因数の和:8727

約数の個数: 24

約数和(自身を含む): 2697024512

約数和(自身を除く): 890627573

約数列:

[1, 3, 9, 31, 93, 279, 823, 2469, 7407, 7867, 23601, 25513, 70803, 76539, 229617, 243877, 731631, 2194893, 6474541, 19423623, 58270869, 200710771, 602132313, 1806396939]

約数ペア:

[(1, 1806396939), (3, 602132313), (9, 200710771), (31, 58270869), (93, 19423623), (279, 6474541), (823, 2194893), (2469, 731631), (7407, 243877), (7867, 229617), (23601, 76539), (25513, 70803)]