28804944069

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{2969}}^1$

素因数の和:3207

約数の個数: 72

約数和(自身を含む): 46832385600

約数和(自身を除く): 18027441531

約数列:

[1, 3, 9, 11, 33, 59, 99, 121, 151, 177, 363, 453, 531, 649, 1089, 1359, 1661, 1947, 2969, 4983, 5841, 7139, 8907, 8909, 14949, 18271, 21417, 26721, 26727, 32659, 54813, 64251, 80181, 97977, 97999, 164439, 175171, 293931, 293997, 359249, 448319, 525513, 881991, 1077747, 1077989, 1344957, 1576539, 1926881, 3233241, 3233967, 4034871, 4931509, 5780643, 9701901, 14794527, 17341929, 21195691, 26450821, 44383581, 54246599, 63587073, 79352463, 162739797, 190761219, 238057389, 290959031, 488219391, 872877093, 2618631279, 3200549341, 9601648023, 28804944069]

約数ペア:

[(1, 28804944069), (3, 9601648023), (9, 3200549341), (11, 2618631279), (33, 872877093), (59, 488219391), (99, 290959031), (121, 238057389), (151, 190761219), (177, 162739797), (363, 79352463), (453, 63587073), (531, 54246599), (649, 44383581), (1089, 26450821), (1359, 21195691), (1661, 17341929), (1947, 14794527), (2969, 9701901), (4983, 5780643), (5841, 4931509), (7139, 4034871), (8907, 3233967), (8909, 3233241), (14949, 1926881), (18271, 1576539), (21417, 1344957), (26721, 1077989), (26727, 1077747), (32659, 881991), (54813, 525513), (64251, 448319), (80181, 359249), (97977, 293997), (97999, 293931), (164439, 175171)]