78717999

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{971}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 107028864

約数和(自身を除く): 28310865

約数列:

[1, 3, 61, 183, 443, 971, 1329, 2913, 27023, 59231, 81069, 177693, 430153, 1290459, 26239333, 78717999]

約数ペア:

[(1, 78717999), (3, 26239333), (61, 1290459), (183, 430153), (443, 177693), (971, 81069), (1329, 59231), (2913, 27023)]