481261851

素因数分解:

$3^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4127}}^1$

素因数の和:4760

約数の個数: 32

約数和(自身を含む): 816353280

約数和(自身を除く): 335091429

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 617, 1851, 4127, 4319, 5553, 12381, 12957, 16659, 28889, 37143, 38871, 86667, 111429, 116613, 260001, 780003, 2546359, 7639077, 17824513, 22917231, 53473539, 68751693, 160420617, 481261851]

約数ペア:

[(1, 481261851), (3, 160420617), (7, 68751693), (9, 53473539), (21, 22917231), (27, 17824513), (63, 7639077), (189, 2546359), (617, 780003), (1851, 260001), (4127, 116613), (4319, 111429), (5553, 86667), (12381, 38871), (12957, 37143), (16659, 28889)]