51430617

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 88103808

約数和(自身を除く): 36673191

約数列:

[1, 3, 7, 9, 21, 53, 63, 73, 159, 211, 219, 371, 477, 511, 633, 657, 1113, 1477, 1533, 1899, 3339, 3869, 4431, 4599, 11183, 11607, 13293, 15403, 27083, 33549, 34821, 46209, 78281, 81249, 100647, 107821, 138627, 234843, 243747, 323463, 704529, 816359, 970389, 2449077, 5714513, 7347231, 17143539, 51430617]

約数ペア:

[(1, 51430617), (3, 17143539), (7, 7347231), (9, 5714513), (21, 2449077), (53, 970389), (63, 816359), (73, 704529), (159, 323463), (211, 243747), (219, 234843), (371, 138627), (477, 107821), (511, 100647), (633, 81249), (657, 78281), (1113, 46209), (1477, 34821), (1533, 33549), (1899, 27083), (3339, 15403), (3869, 13293), (4431, 11607), (4599, 11183)]