70768719

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3659}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 117237120

約数和(自身を除く): 46468401

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 3659, 6447, 10977, 19341, 25613, 32931, 76839, 230517, 1123313, 3369939, 7863191, 10109817, 23589573, 70768719]

約数ペア:

[(1, 70768719), (3, 23589573), (7, 10109817), (9, 7863191), (21, 3369939), (63, 1123313), (307, 230517), (921, 76839), (2149, 32931), (2763, 25613), (3659, 19341), (6447, 10977)]