189096831

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2341

約数の個数: 72

約数和(自身を含む): 367168464

約数和(自身を除く): 178071633

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 119, 147, 153, 187, 231, 357, 441, 539, 561, 693, 833, 1071, 1309, 1617, 1683, 2293, 2499, 3927, 4851, 6879, 7497, 9163, 11781, 16051, 20637, 25223, 27489, 38981, 48153, 75669, 82467, 112357, 116943, 144459, 176561, 227007, 272867, 337071, 350829, 428791, 529683, 818601, 1011213, 1235927, 1286373, 1589049, 1910069, 2455803, 3001537, 3707781, 3859119, 5730207, 9004611, 11123343, 17190621, 21010759, 27013833, 63032277, 189096831]

約数ペア:

[(1, 189096831), (3, 63032277), (7, 27013833), (9, 21010759), (11, 17190621), (17, 11123343), (21, 9004611), (33, 5730207), (49, 3859119), (51, 3707781), (63, 3001537), (77, 2455803), (99, 1910069), (119, 1589049), (147, 1286373), (153, 1235927), (187, 1011213), (231, 818601), (357, 529683), (441, 428791), (539, 350829), (561, 337071), (693, 272867), (833, 227007), (1071, 176561), (1309, 144459), (1617, 116943), (1683, 112357), (2293, 82467), (2499, 75669), (3927, 48153), (4851, 38981), (6879, 27489), (7497, 25223), (9163, 20637), (11781, 16051)]