804955569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 1195223040

約数和(自身を除く): 390267471

約数列:

[1, 3, 11, 33, 79, 131, 237, 393, 869, 1441, 2357, 2607, 4323, 7071, 10349, 25927, 31047, 77781, 113839, 186203, 308767, 341517, 558609, 926301, 2048233, 3396437, 6144699, 10189311, 24392593, 73177779, 268318523, 804955569]

約数ペア:

[(1, 804955569), (3, 268318523), (11, 73177779), (33, 24392593), (79, 10189311), (131, 6144699), (237, 3396437), (393, 2048233), (869, 926301), (1441, 558609), (2357, 341517), (2607, 308767), (4323, 186203), (7071, 113839), (10349, 77781), (25927, 31047)]