23027697

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 43535232

約数和(自身を除く): 20507535

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 49, 63, 77, 99, 101, 141, 147, 231, 303, 329, 423, 441, 517, 539, 693, 707, 909, 987, 1111, 1551, 1617, 2121, 2303, 2961, 3333, 3619, 4653, 4747, 4851, 4949, 6363, 6909, 7777, 9999, 10857, 14241, 14847, 20727, 23331, 25333, 32571, 33229, 42723, 44541, 52217, 54439, 69993, 75999, 99687, 156651, 163317, 227997, 232603, 299061, 365519, 469953, 489951, 697809, 1096557, 2093427, 2558633, 3289671, 7675899, 23027697]

約数ペア:

[(1, 23027697), (3, 7675899), (7, 3289671), (9, 2558633), (11, 2093427), (21, 1096557), (33, 697809), (47, 489951), (49, 469953), (63, 365519), (77, 299061), (99, 232603), (101, 227997), (141, 163317), (147, 156651), (231, 99687), (303, 75999), (329, 69993), (423, 54439), (441, 52217), (517, 44541), (539, 42723), (693, 33229), (707, 32571), (909, 25333), (987, 23331), (1111, 20727), (1551, 14847), (1617, 14241), (2121, 10857), (2303, 9999), (2961, 7777), (3333, 6909), (3619, 6363), (4653, 4949), (4747, 4851)]