26823285

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 21076875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 461, 1293, 1383, 2155, 2305, 3879, 4149, 6465, 6915, 11637, 12447, 19395, 20745, 58185, 62235, 198691, 596073, 993455, 1788219, 2980365, 5364657, 8941095, 26823285]

約数ペア:

[(1, 26823285), (3, 8941095), (5, 5364657), (9, 2980365), (15, 1788219), (27, 993455), (45, 596073), (135, 198691), (431, 62235), (461, 58185), (1293, 20745), (1383, 19395), (2155, 12447), (2305, 11637), (3879, 6915), (4149, 6465)]