156799449

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1361}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 247121280

約数和(自身を除く): 90321831

約数列:

[1, 3, 9, 17, 27, 51, 153, 251, 459, 753, 1361, 2259, 4083, 4267, 6777, 12249, 12801, 23137, 36747, 38403, 69411, 115209, 208233, 341611, 624699, 1024833, 3074499, 5807387, 9223497, 17422161, 52266483, 156799449]

約数ペア:

[(1, 156799449), (3, 52266483), (9, 17422161), (17, 9223497), (27, 5807387), (51, 3074499), (153, 1024833), (251, 624699), (459, 341611), (753, 208233), (1361, 115209), (2259, 69411), (4083, 38403), (4267, 36747), (6777, 23137), (12249, 12801)]