179711973

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20231}}^1$

素因数の和:20294

約数の個数: 32

約数和(自身を含む): 310763520

約数和(自身を除く): 131051547

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 20231, 60693, 141617, 182079, 424851, 546237, 950857, 1274553, 2852571, 3823659, 6655999, 8557713, 19967997, 25673139, 59903991, 179711973]

約数ペア:

[(1, 179711973), (3, 59903991), (7, 25673139), (9, 19967997), (21, 8557713), (27, 6655999), (47, 3823659), (63, 2852571), (141, 1274553), (189, 950857), (329, 546237), (423, 424851), (987, 182079), (1269, 141617), (2961, 60693), (8883, 20231)]