216123772479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{14843}}^1\times {\mathrm{3911}}^1$

素因数の和:18847

約数の個数: 32

約数和(自身を含む): 309395510784

約数和(自身を除く): 93271738305

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 3911, 11733, 14843, 44529, 66487, 199461, 252331, 285503, 756993, 856509, 1083539, 3250617, 4853551, 14560653, 18420163, 55260489, 58050973, 174152919, 986866541, 2960599623, 4237721029, 12713163087, 72041257493, 216123772479]

約数ペア:

[(1, 216123772479), (3, 72041257493), (17, 12713163087), (51, 4237721029), (73, 2960599623), (219, 986866541), (1241, 174152919), (3723, 58050973), (3911, 55260489), (11733, 18420163), (14843, 14560653), (44529, 4853551), (66487, 3250617), (199461, 1083539), (252331, 856509), (285503, 756993)]