39838959

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{2843}}^1$

素因数の和:3028

約数の個数: 20

約数和(自身を含む): 59877576

約数和(自身を除く): 20038617

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 2843, 4671, 8529, 14013, 25587, 76761, 230283, 491839, 1475517, 4426551, 13279653, 39838959]

約数ペア:

[(1, 39838959), (3, 13279653), (9, 4426551), (27, 1475517), (81, 491839), (173, 230283), (519, 76761), (1557, 25587), (2843, 14013), (4671, 8529)]