40214979

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37549}}^1$

素因数の和:37579

約数の個数: 24

約数和(自身を含む): 70293600

約数和(自身を除く): 30078621

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 37549, 112647, 262843, 337941, 638333, 788529, 1914999, 2365587, 4468331, 5744997, 13404993, 40214979]

約数ペア:

[(1, 40214979), (3, 13404993), (7, 5744997), (9, 4468331), (17, 2365587), (21, 1914999), (51, 788529), (63, 638333), (119, 337941), (153, 262843), (357, 112647), (1071, 37549)]