273020979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{25147}}^1$

素因数の和:25215

約数の個数: 32

約数和(自身を含む): 463527936

約数和(自身を除く): 190506957

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 25147, 75441, 176029, 276617, 528087, 829851, 1181909, 1936319, 3545727, 5808957, 8273363, 13000999, 24820089, 39002997, 91006993, 273020979]

約数ペア:

[(1, 273020979), (3, 91006993), (7, 39002997), (11, 24820089), (21, 13000999), (33, 8273363), (47, 5808957), (77, 3545727), (141, 1936319), (231, 1181909), (329, 829851), (517, 528087), (987, 276617), (1551, 176029), (3619, 75441), (10857, 25147)]