23990013

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2746

約数の個数: 20

約数和(自身を含む): 36167868

約数和(自身を除く): 12177855

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 2621, 3051, 7863, 9153, 23589, 70767, 212301, 296173, 888519, 2665557, 7996671, 23990013]

約数ペア:

[(1, 23990013), (3, 7996671), (9, 2665557), (27, 888519), (81, 296173), (113, 212301), (339, 70767), (1017, 23589), (2621, 9153), (3051, 7863)]