81254379

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{14323}}^1$

素因数の和:14418

約数の個数: 16

約数和(自身を含む): 113675264

約数和(自身を除く): 32420885

約数列:

[1, 3, 31, 61, 93, 183, 1891, 5673, 14323, 42969, 444013, 873703, 1332039, 2621109, 27084793, 81254379]

約数ペア:

[(1, 81254379), (3, 27084793), (31, 2621109), (61, 1332039), (93, 873703), (183, 444013), (1891, 42969), (5673, 14323)]