274313979

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{23143}}^1$

素因数の和:23591

約数の個数: 16

約数和(自身を含む): 407334400

約数和(自身を除く): 133020421

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 23143, 69429, 208287, 624861, 10159777, 30479331, 91437993, 274313979]

約数ペア:

[(1, 274313979), (3, 91437993), (9, 30479331), (27, 10159777), (439, 624861), (1317, 208287), (3951, 69429), (11853, 23143)]