31217274

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{1303}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 74453184

約数和(自身を除く): 43235910

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 1303, 1331, 2178, 2606, 2662, 3909, 3993, 7818, 7986, 11727, 11979, 14333, 23454, 23958, 28666, 42999, 85998, 128997, 157663, 257994, 315326, 472989, 945978, 1418967, 1734293, 2837934, 3468586, 5202879, 10405758, 15608637, 31217274]

約数ペア:

[(1, 31217274), (2, 15608637), (3, 10405758), (6, 5202879), (9, 3468586), (11, 2837934), (18, 1734293), (22, 1418967), (33, 945978), (66, 472989), (99, 315326), (121, 257994), (198, 157663), (242, 128997), (363, 85998), (726, 42999), (1089, 28666), (1303, 23958), (1331, 23454), (2178, 14333), (2606, 11979), (2662, 11727), (3909, 7986), (3993, 7818)]