2493579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 3951360

約数和(自身を除く): 1457781

約数列:

[1, 3, 11, 19, 33, 41, 57, 97, 123, 209, 291, 451, 627, 779, 1067, 1353, 1843, 2337, 3201, 3977, 5529, 8569, 11931, 20273, 25707, 43747, 60819, 75563, 131241, 226689, 831193, 2493579]

約数ペア:

[(1, 2493579), (3, 831193), (11, 226689), (19, 131241), (33, 75563), (41, 60819), (57, 43747), (97, 25707), (123, 20273), (209, 11931), (291, 8569), (451, 5529), (627, 3977), (779, 3201), (1067, 2337), (1353, 1843)]