79872273

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3089}}^1$

素因数の和:3138

約数の個数: 36

約数和(自身を含む): 132319980

約数和(自身を除く): 52447707

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 663, 1521, 1989, 2873, 3089, 8619, 9267, 25857, 27801, 40157, 52513, 120471, 157539, 361413, 472617, 522041, 682669, 1566123, 2048007, 4698369, 6144021, 8874697, 26624091, 79872273]

約数ペア:

[(1, 79872273), (3, 26624091), (9, 8874697), (13, 6144021), (17, 4698369), (39, 2048007), (51, 1566123), (117, 682669), (153, 522041), (169, 472617), (221, 361413), (507, 157539), (663, 120471), (1521, 52513), (1989, 40157), (2873, 27801), (3089, 25857), (8619, 9267)]