7131938481

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{13127}}^1$

素因数の和:13270

約数の個数: 48

約数和(自身を含む): 11280207744

約数和(自身を除く): 4148269263

約数列:

[1, 3, 9, 17, 51, 53, 67, 153, 159, 201, 477, 603, 901, 1139, 2703, 3417, 3551, 8109, 10251, 10653, 13127, 31959, 39381, 60367, 118143, 181101, 223159, 543303, 669477, 695731, 879509, 2008431, 2087193, 2638527, 6261579, 7915581, 11827427, 14951653, 35482281, 44854959, 46613977, 106446843, 134564877, 139841931, 419525793, 792437609, 2377312827, 7131938481]

約数ペア:

[(1, 7131938481), (3, 2377312827), (9, 792437609), (17, 419525793), (51, 139841931), (53, 134564877), (67, 106446843), (153, 46613977), (159, 44854959), (201, 35482281), (477, 14951653), (603, 11827427), (901, 7915581), (1139, 6261579), (2703, 2638527), (3417, 2087193), (3551, 2008431), (8109, 879509), (10251, 695731), (10653, 669477), (13127, 543303), (31959, 223159), (39381, 181101), (60367, 118143)]