9959958

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 22516416

約数和(自身を除く): 12556458

約数列:

[1, 2, 3, 6, 9, 18, 47, 61, 94, 122, 141, 183, 193, 282, 366, 386, 423, 549, 579, 846, 1098, 1158, 1737, 2867, 3474, 5734, 8601, 9071, 11773, 17202, 18142, 23546, 25803, 27213, 35319, 51606, 54426, 70638, 81639, 105957, 163278, 211914, 553331, 1106662, 1659993, 3319986, 4979979, 9959958]

約数ペア:

[(1, 9959958), (2, 4979979), (3, 3319986), (6, 1659993), (9, 1106662), (18, 553331), (47, 211914), (61, 163278), (94, 105957), (122, 81639), (141, 70638), (183, 54426), (193, 51606), (282, 35319), (366, 27213), (386, 25803), (423, 23546), (549, 18142), (579, 17202), (846, 11773), (1098, 9071), (1158, 8601), (1737, 5734), (2867, 3474)]