377979

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 591360

約数和(自身を除く): 213381

約数列:

[1, 3, 7, 21, 41, 123, 287, 439, 861, 1317, 3073, 9219, 17999, 53997, 125993, 377979]

約数ペア:

[(1, 377979), (3, 125993), (7, 53997), (21, 17999), (41, 9219), (123, 3073), (287, 1317), (439, 861)]