156630213

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1889}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 241315200

約数和(自身を除く): 84684987

約数列:

[1, 3, 9, 27, 37, 83, 111, 249, 333, 747, 999, 1889, 2241, 3071, 5667, 9213, 17001, 27639, 51003, 69893, 82917, 156787, 209679, 470361, 629037, 1411083, 1887111, 4233249, 5801119, 17403357, 52210071, 156630213]

約数ペア:

[(1, 156630213), (3, 52210071), (9, 17403357), (27, 5801119), (37, 4233249), (83, 1887111), (111, 1411083), (249, 629037), (333, 470361), (747, 209679), (999, 156787), (1889, 82917), (2241, 69893), (3071, 51003), (5667, 27639), (9213, 17001)]