212532993

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{40093}}^1$

素因数の和:40149

約数の個数: 24

約数和(自身を含む): 333582080

約数和(自身を除く): 121049087

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 40093, 120279, 360837, 761767, 1242883, 2285301, 3728649, 6855903, 11185947, 23614777, 70844331, 212532993]

約数ペア:

[(1, 212532993), (3, 70844331), (9, 23614777), (19, 11185947), (31, 6855903), (57, 3728649), (93, 2285301), (171, 1242883), (279, 761767), (589, 360837), (1767, 120279), (5301, 40093)]