3918789

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3659}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 6851520

約数和(自身を除く): 2932731

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 3659, 10977, 25613, 32931, 62203, 76839, 186609, 230517, 435421, 559827, 1306263, 3918789]

約数ペア:

[(1, 3918789), (3, 1306263), (7, 559827), (9, 435421), (17, 230517), (21, 186609), (51, 76839), (63, 62203), (119, 32931), (153, 25613), (357, 10977), (1071, 3659)]