157785939

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{941}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 235906944

約数和(自身を除く): 78121005

約数列:

[1, 3, 9, 31, 93, 279, 601, 941, 1803, 2823, 5409, 8469, 18631, 29171, 55893, 87513, 167679, 262539, 565541, 1696623, 5089869, 17531771, 52595313, 157785939]

約数ペア:

[(1, 157785939), (3, 52595313), (9, 17531771), (31, 5089869), (93, 1696623), (279, 565541), (601, 262539), (941, 167679), (1803, 87513), (2823, 55893), (5409, 29171), (8469, 18631)]