318032127

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5653}}^1$

素因数の和:5732

約数の個数: 48

約数和(自身を含む): 564495360

約数和(自身を除く): 246463233

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 893, 987, 1197, 2679, 2961, 5653, 6251, 8037, 16959, 18753, 39571, 50877, 56259, 107407, 118713, 265691, 322221, 356139, 751849, 797073, 966663, 1859837, 2255547, 2391219, 5048129, 5579511, 6766641, 15144387, 16738533, 35336903, 45433161, 106010709, 318032127]

約数ペア:

[(1, 318032127), (3, 106010709), (7, 45433161), (9, 35336903), (19, 16738533), (21, 15144387), (47, 6766641), (57, 5579511), (63, 5048129), (133, 2391219), (141, 2255547), (171, 1859837), (329, 966663), (399, 797073), (423, 751849), (893, 356139), (987, 322221), (1197, 265691), (2679, 118713), (2961, 107407), (5653, 56259), (6251, 50877), (8037, 39571), (16959, 18753)]