156960916209

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{11201093}}^1$

素因数の和:11201278

約数の個数: 20

約数和(自身を含む): 235827833076

約数和(自身を除く): 78866916867

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 11201093, 33603279, 100809837, 302429511, 907288533, 1937789089, 5813367267, 17440101801, 52320305403, 156960916209]

約数ペア:

[(1, 156960916209), (3, 52320305403), (9, 17440101801), (27, 5813367267), (81, 1937789089), (173, 907288533), (519, 302429511), (1557, 100809837), (4671, 33603279), (14013, 11201093)]