23000139

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 12481461

約数列:

[1, 3, 9, 27, 41, 79, 123, 237, 263, 369, 711, 789, 1107, 2133, 2367, 3239, 7101, 9717, 10783, 20777, 29151, 32349, 62331, 87453, 97047, 186993, 291141, 560979, 851857, 2555571, 7666713, 23000139]

約数ペア:

[(1, 23000139), (3, 7666713), (9, 2555571), (27, 851857), (41, 560979), (79, 291141), (123, 186993), (237, 97047), (263, 87453), (369, 62331), (711, 32349), (789, 29151), (1107, 20777), (2133, 10783), (2367, 9717), (3239, 7101)]