22400487

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 34422960

約数和(自身を除く): 12022473

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1297, 1919, 3891, 5757, 11673, 17271, 24643, 73929, 130997, 221787, 392991, 1178973, 2488943, 7466829, 22400487]

約数ペア:

[(1, 22400487), (3, 7466829), (9, 2488943), (19, 1178973), (57, 392991), (101, 221787), (171, 130997), (303, 73929), (909, 24643), (1297, 17271), (1919, 11673), (3891, 5757)]