70747173

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23893}}^1$

素因数の和:23953

約数の個数: 24

約数和(自身を含む): 119278848

約数和(自身を除く): 48531675

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 23893, 71679, 167251, 215037, 501753, 1122971, 1505259, 3368913, 7860797, 10106739, 23582391, 70747173]

約数ペア:

[(1, 70747173), (3, 23582391), (7, 10106739), (9, 7860797), (21, 3368913), (47, 1505259), (63, 1122971), (141, 501753), (329, 215037), (423, 167251), (987, 71679), (2961, 23893)]