686130003

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1879}}^1\times {\mathrm{3121}}^1$

素因数の和:5019

約数の個数: 24

約数和(自身を含む): 1068223520

約数和(自身を除く): 382093517

約数列:

[1, 3, 9, 13, 39, 117, 1879, 3121, 5637, 9363, 16911, 24427, 28089, 40573, 73281, 121719, 219843, 365157, 5864359, 17593077, 52779231, 76236667, 228710001, 686130003]

約数ペア:

[(1, 686130003), (3, 228710001), (9, 76236667), (13, 52779231), (39, 17593077), (117, 5864359), (1879, 365157), (3121, 219843), (5637, 121719), (9363, 73281), (16911, 40573), (24427, 28089)]