2063999427

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{14563}}^1$

素因数の和:14987

約数の個数: 32

約数和(自身を含む): 3338767872

約数和(自身を除く): 1274768445

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 397, 1191, 2779, 6749, 8337, 14563, 20247, 43689, 47243, 101941, 141729, 247571, 305823, 742713, 1732997, 5198991, 5781511, 17344533, 40470577, 98285687, 121411731, 294857061, 687999809, 2063999427]

約数ペア:

[(1, 2063999427), (3, 687999809), (7, 294857061), (17, 121411731), (21, 98285687), (51, 40470577), (119, 17344533), (357, 5781511), (397, 5198991), (1191, 1732997), (2779, 742713), (6749, 305823), (8337, 247571), (14563, 141729), (20247, 101941), (43689, 47243)]