2399689929

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{19577}}^1$

素因数の和:20049

約数の個数: 32

約数和(自身を含む): 3946924800

約数和(自身を除く): 1547234871

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 449, 1347, 3143, 5837, 9429, 17511, 19577, 40859, 58731, 122577, 137039, 254501, 411117, 763503, 1781507, 5344521, 8790073, 26370219, 61530511, 114270949, 184591533, 342812847, 799896643, 2399689929]

約数ペア:

[(1, 2399689929), (3, 799896643), (7, 342812847), (13, 184591533), (21, 114270949), (39, 61530511), (91, 26370219), (273, 8790073), (449, 5344521), (1347, 1781507), (3143, 763503), (5837, 411117), (9429, 254501), (17511, 137039), (19577, 122577), (40859, 58731)]