42201201

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7759}}^1$

素因数の和:7813

約数の個数: 24

約数和(自身を含む): 67232640

約数和(自身を除く): 25031439

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 7759, 23277, 54313, 162939, 287083, 380191, 861249, 1140573, 2009581, 6028743, 14067067, 42201201]

約数ペア:

[(1, 42201201), (3, 14067067), (7, 6028743), (21, 2009581), (37, 1140573), (49, 861249), (111, 380191), (147, 287083), (259, 162939), (777, 54313), (1813, 23277), (5439, 7759)]