99686885781

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{813817}}^1$

素因数の和:814153

約数の個数: 32

約数和(自身を含む): 160419804160

約数和(自身を除く): 60732918379

約数列:

[1, 3, 7, 19, 21, 57, 133, 307, 399, 921, 2149, 5833, 6447, 17499, 40831, 122493, 813817, 2441451, 5696719, 15462523, 17090157, 46387569, 108237661, 249841819, 324712983, 749525457, 1748892733, 4746994561, 5246678199, 14240983683, 33228961927, 99686885781]

約数ペア:

[(1, 99686885781), (3, 33228961927), (7, 14240983683), (19, 5246678199), (21, 4746994561), (57, 1748892733), (133, 749525457), (307, 324712983), (399, 249841819), (921, 108237661), (2149, 46387569), (5833, 17090157), (6447, 15462523), (17499, 5696719), (40831, 2441451), (122493, 813817)]