157215263823

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{163117}}^1$

素因数の和:163365

約数の個数: 40

約数和(自身を含む): 239531605808

約数和(自身を除く): 82316341985

約数列:

[1, 3, 9, 27, 73, 81, 163, 219, 489, 657, 1467, 1971, 4401, 5913, 11899, 13203, 35697, 107091, 163117, 321273, 489351, 963819, 1468053, 4404159, 11907541, 13212477, 26588071, 35722623, 79764213, 107167869, 239292639, 321503607, 717877917, 964510821, 1940929183, 2153633751, 5822787549, 17468362647, 52405087941, 157215263823]

約数ペア:

[(1, 157215263823), (3, 52405087941), (9, 17468362647), (27, 5822787549), (73, 2153633751), (81, 1940929183), (163, 964510821), (219, 717877917), (489, 321503607), (657, 239292639), (1467, 107167869), (1971, 79764213), (4401, 35722623), (5913, 26588071), (11899, 13212477), (13203, 11907541), (35697, 4404159), (107091, 1468053), (163117, 963819), (321273, 489351)]