42007581

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60617}}^1$

素因数の和:60641

約数の個数: 24

約数和(自身を含む): 75651264

約数和(自身を除く): 33643683

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 60617, 181851, 424319, 545553, 666787, 1272957, 2000361, 3818871, 4667509, 6001083, 14002527, 42007581]

約数ペア:

[(1, 42007581), (3, 14002527), (7, 6001083), (9, 4667509), (11, 3818871), (21, 2000361), (33, 1272957), (63, 666787), (77, 545553), (99, 424319), (231, 181851), (693, 60617)]