2912121855

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{743837}}^1$

素因数の和:743880

約数の個数: 32

約数和(自身を含む): 5355633600

約数和(自身を除く): 2443511745

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 743837, 2231511, 3719185, 6694533, 11157555, 20083599, 21571273, 33472665, 64713819, 100417995, 107856365, 194141457, 323569095, 582424371, 970707285, 2912121855]

約数ペア:

[(1, 2912121855), (3, 970707285), (5, 582424371), (9, 323569095), (15, 194141457), (27, 107856365), (29, 100417995), (45, 64713819), (87, 33472665), (135, 21571273), (145, 20083599), (261, 11157555), (435, 6694533), (783, 3719185), (1305, 2231511), (3915, 743837)]