1899687933

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6679}}^1$

素因数の和:6739

約数の個数: 72

約数和(自身を含む): 3432611520

約数和(自身を除く): 1532923587

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 169, 187, 221, 429, 507, 561, 663, 1287, 1521, 1683, 1859, 1989, 2431, 2873, 5577, 6679, 7293, 8619, 16731, 20037, 21879, 25857, 31603, 60111, 73469, 86827, 94809, 113543, 220407, 260481, 284427, 340629, 661221, 781443, 955097, 1021887, 1128751, 1248973, 1476059, 2865291, 3386253, 3746919, 4428177, 8595873, 10158759, 11240757, 12416261, 13284531, 16236649, 19188767, 37248783, 48709947, 57566301, 111746349, 146129841, 172698903, 211076437, 633229311, 1899687933]

約数ペア:

[(1, 1899687933), (3, 633229311), (9, 211076437), (11, 172698903), (13, 146129841), (17, 111746349), (33, 57566301), (39, 48709947), (51, 37248783), (99, 19188767), (117, 16236649), (143, 13284531), (153, 12416261), (169, 11240757), (187, 10158759), (221, 8595873), (429, 4428177), (507, 3746919), (561, 3386253), (663, 2865291), (1287, 1476059), (1521, 1248973), (1683, 1128751), (1859, 1021887), (1989, 955097), (2431, 781443), (2873, 661221), (5577, 340629), (6679, 284427), (7293, 260481), (8619, 220407), (16731, 113543), (20037, 94809), (21879, 86827), (25857, 73469), (31603, 60111)]