51573429

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 89210880

約数和(自身を除く): 37637451

約数列:

[1, 3, 9, 19, 23, 27, 31, 47, 57, 69, 81, 93, 141, 171, 207, 279, 423, 437, 513, 589, 621, 713, 837, 893, 1081, 1269, 1311, 1457, 1539, 1767, 1863, 2139, 2511, 2679, 3243, 3807, 3933, 4371, 5301, 6417, 8037, 9729, 11799, 13113, 13547, 15903, 19251, 20539, 24111, 27683, 29187, 33511, 35397, 39339, 40641, 47709, 57753, 61617, 72333, 83049, 87561, 100533, 118017, 121923, 184851, 249147, 301599, 365769, 554553, 636709, 747441, 904797, 1097307, 1663659, 1910127, 2242323, 2714391, 5730381, 17191143, 51573429]

約数ペア:

[(1, 51573429), (3, 17191143), (9, 5730381), (19, 2714391), (23, 2242323), (27, 1910127), (31, 1663659), (47, 1097307), (57, 904797), (69, 747441), (81, 636709), (93, 554553), (141, 365769), (171, 301599), (207, 249147), (279, 184851), (423, 121923), (437, 118017), (513, 100533), (589, 87561), (621, 83049), (713, 72333), (837, 61617), (893, 57753), (1081, 47709), (1269, 40641), (1311, 39339), (1457, 35397), (1539, 33511), (1767, 29187), (1863, 27683), (2139, 24111), (2511, 20539), (2679, 19251), (3243, 15903), (3807, 13547), (3933, 13113), (4371, 11799), (5301, 9729), (6417, 8037)]