2912135991849

素因数分解:

$3^3\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{8622343}}^1$

素因数の和:8624146

約数の個数: 32

約数和(自身を含む): 4933360343040

約数和(自身を除く): 2021224351191

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1787, 5361, 12509, 16083, 37527, 48249, 112581, 337743, 8622343, 25867029, 60356401, 77601087, 181069203, 232803261, 543207609, 1629622827, 15408126941, 46224380823, 107856888587, 138673142469, 323570665761, 416019427407, 970711997283, 2912135991849]

約数ペア:

[(1, 2912135991849), (3, 970711997283), (7, 416019427407), (9, 323570665761), (21, 138673142469), (27, 107856888587), (63, 46224380823), (189, 15408126941), (1787, 1629622827), (5361, 543207609), (12509, 232803261), (16083, 181069203), (37527, 77601087), (48249, 60356401), (112581, 25867029), (337743, 8622343)]