65352447

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 99740160

約数和(自身を除く): 34387713

約数列:

[1, 3, 9, 27, 71, 73, 213, 219, 467, 639, 657, 1401, 1917, 1971, 4203, 5183, 12609, 15549, 33157, 34091, 46647, 99471, 102273, 139941, 298413, 306819, 895239, 920457, 2420461, 7261383, 21784149, 65352447]

約数ペア:

[(1, 65352447), (3, 21784149), (9, 7261383), (27, 2420461), (71, 920457), (73, 895239), (213, 306819), (219, 298413), (467, 139941), (639, 102273), (657, 99471), (1401, 46647), (1917, 34091), (1971, 33157), (4203, 15549), (5183, 12609)]