149149701

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 228510720

約数和(自身を除く): 79361019

約数列:

[1, 3, 9, 27, 37, 111, 173, 333, 519, 863, 999, 1557, 2589, 4671, 6401, 7767, 19203, 23301, 31931, 57609, 95793, 149299, 172827, 287379, 447897, 862137, 1343691, 4031073, 5524063, 16572189, 49716567, 149149701]

約数ペア:

[(1, 149149701), (3, 49716567), (9, 16572189), (27, 5524063), (37, 4031073), (111, 1343691), (173, 862137), (333, 447897), (519, 287379), (863, 172827), (999, 149299), (1557, 95793), (2589, 57609), (4671, 31931), (6401, 23301), (7767, 19203)]