40152843

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 60742656

約数和(自身を除く): 20589813

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2027, 2201, 6081, 6603, 18243, 19809, 62837, 143917, 188511, 431751, 565533, 1295253, 4461427, 13384281, 40152843]

約数ペア:

[(1, 40152843), (3, 13384281), (9, 4461427), (31, 1295253), (71, 565533), (93, 431751), (213, 188511), (279, 143917), (639, 62837), (2027, 19809), (2201, 18243), (6081, 6603)]