68469303

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 107638272

約数和(自身を除く): 39168969

約数列:

[1, 3, 7, 21, 41, 123, 281, 283, 287, 843, 849, 861, 1967, 1981, 5901, 5943, 11521, 11603, 34563, 34809, 79523, 80647, 81221, 238569, 241941, 243663, 556661, 1669983, 3260443, 9781329, 22823101, 68469303]

約数ペア:

[(1, 68469303), (3, 22823101), (7, 9781329), (21, 3260443), (41, 1669983), (123, 556661), (281, 243663), (283, 241941), (287, 238569), (843, 81221), (849, 80647), (861, 79523), (1967, 34809), (1981, 34563), (5901, 11603), (5943, 11521)]