79520049

素因数分解:

$3^6\times 7^1\times {\mathrm{15583}}^1$

素因数の和:15608

約数の個数: 28

約数和(自身を含む): 136266496

約数和(自身を除く): 56746447

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 15583, 46749, 109081, 140247, 327243, 420741, 981729, 1262223, 2945187, 3786669, 8835561, 11360007, 26506683, 79520049]

約数ペア:

[(1, 79520049), (3, 26506683), (7, 11360007), (9, 8835561), (21, 3786669), (27, 2945187), (63, 1262223), (81, 981729), (189, 420741), (243, 327243), (567, 140247), (729, 109081), (1701, 46749), (5103, 15583)]