2040201

素因数分解:

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

素因数の和:166

約数の個数: 32

約数和(自身を含む): 3292800

約数和(自身を除く): 1252599

約数列:

[1, 3, 9, 19, 27, 41, 57, 97, 123, 171, 291, 369, 513, 779, 873, 1107, 1843, 2337, 2619, 3977, 5529, 7011, 11931, 16587, 21033, 35793, 49761, 75563, 107379, 226689, 680067, 2040201]

約数ペア:

[(1, 2040201), (3, 680067), (9, 226689), (19, 107379), (27, 75563), (41, 49761), (57, 35793), (97, 21033), (123, 16587), (171, 11931), (291, 7011), (369, 5529), (513, 3977), (779, 2619), (873, 2337), (1107, 1843)]