9718878987

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{461}}^1\times {\mathrm{5171}}^1$

素因数の和:5792

約数の個数: 32

約数和(自身を含む): 14527941120

約数和(自身を除く): 4809062133

約数列:

[1, 3, 9, 27, 151, 453, 461, 1359, 1383, 4077, 4149, 5171, 12447, 15513, 46539, 69611, 139617, 208833, 626499, 780821, 1879497, 2342463, 2383831, 7027389, 7151493, 21082167, 21454479, 64363437, 359958481, 1079875443, 3239626329, 9718878987]

約数ペア:

[(1, 9718878987), (3, 3239626329), (9, 1079875443), (27, 359958481), (151, 64363437), (453, 21454479), (461, 21082167), (1359, 7151493), (1383, 7027389), (4077, 2383831), (4149, 2342463), (5171, 1879497), (12447, 780821), (15513, 626499), (46539, 208833), (69611, 139617)]