83838951

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 152693424

約数和(自身を除く): 68854473

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 53, 63, 119, 147, 153, 159, 211, 357, 371, 441, 477, 633, 833, 901, 1071, 1113, 1477, 1899, 2499, 2597, 2703, 3339, 3587, 4431, 6307, 7497, 7791, 8109, 10339, 10761, 11183, 13293, 18921, 23373, 25109, 31017, 32283, 33549, 44149, 56763, 75327, 78281, 93051, 100647, 132447, 175763, 190111, 225981, 234843, 397341, 527289, 547967, 570333, 704529, 1330777, 1581867, 1643901, 1710999, 3992331, 4931703, 9315439, 11976993, 27946317, 83838951]

約数ペア:

[(1, 83838951), (3, 27946317), (7, 11976993), (9, 9315439), (17, 4931703), (21, 3992331), (49, 1710999), (51, 1643901), (53, 1581867), (63, 1330777), (119, 704529), (147, 570333), (153, 547967), (159, 527289), (211, 397341), (357, 234843), (371, 225981), (441, 190111), (477, 175763), (633, 132447), (833, 100647), (901, 93051), (1071, 78281), (1113, 75327), (1477, 56763), (1899, 44149), (2499, 33549), (2597, 32283), (2703, 31017), (3339, 25109), (3587, 23373), (4431, 18921), (6307, 13293), (7497, 11183), (7791, 10761), (8109, 10339)]