5130513

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 8169600

約数和(自身を除く): 3039087

約数列:

[1, 3, 9, 19, 27, 57, 73, 137, 171, 219, 411, 513, 657, 1233, 1387, 1971, 2603, 3699, 4161, 7809, 10001, 12483, 23427, 30003, 37449, 70281, 90009, 190019, 270027, 570057, 1710171, 5130513]

約数ペア:

[(1, 5130513), (3, 1710171), (9, 570057), (19, 270027), (27, 190019), (57, 90009), (73, 70281), (137, 37449), (171, 30003), (219, 23427), (411, 12483), (513, 10001), (657, 7809), (1233, 4161), (1387, 3699), (1971, 2603)]