9968931945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{673349}}^1$

素因数の和:673414

約数の個数: 48

約数和(自身を含む): 20168179200

約数和(自身を除く): 10199247255

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 14805, 673349, 2020047, 3366745, 4713443, 6060141, 10100235, 14140329, 23567215, 30300705, 31647403, 42420987, 70701645, 94942209, 158237015, 212104935, 221531821, 284826627, 474711045, 664595463, 1107659105, 1424133135, 1993786389, 3322977315, 9968931945]

約数ペア:

[(1, 9968931945), (3, 3322977315), (5, 1993786389), (7, 1424133135), (9, 1107659105), (15, 664595463), (21, 474711045), (35, 284826627), (45, 221531821), (47, 212104935), (63, 158237015), (105, 94942209), (141, 70701645), (235, 42420987), (315, 31647403), (329, 30300705), (423, 23567215), (705, 14140329), (987, 10100235), (1645, 6060141), (2115, 4713443), (2961, 3366745), (4935, 2020047), (14805, 673349)]