156730220487

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1127369}}^1$

素因数の和:1127668

約数の個数: 32

約数和(自身を含む): 245315712000

約数和(自身を除く): 88585491513

約数列:

[1, 3, 9, 19, 27, 57, 171, 271, 513, 813, 2439, 5149, 7317, 15447, 46341, 139023, 1127369, 3382107, 10146321, 21420011, 30438963, 64260033, 192780099, 305516999, 578340297, 916550997, 2749652991, 5804822981, 8248958973, 17414468943, 52243406829, 156730220487]

約数ペア:

[(1, 156730220487), (3, 52243406829), (9, 17414468943), (19, 8248958973), (27, 5804822981), (57, 2749652991), (171, 916550997), (271, 578340297), (513, 305516999), (813, 192780099), (2439, 64260033), (5149, 30438963), (7317, 21420011), (15447, 10146321), (46341, 3382107), (139023, 1127369)]