9919503

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1266

約数の個数: 28

約数和(自身を含む): 16237608

約数和(自身を除く): 6318105

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1237, 2673, 3711, 8019, 11133, 13607, 33399, 40821, 100197, 122463, 300591, 367389, 901773, 1102167, 3306501, 9919503]

約数ペア:

[(1, 9919503), (3, 3306501), (9, 1102167), (11, 901773), (27, 367389), (33, 300591), (81, 122463), (99, 100197), (243, 40821), (297, 33399), (729, 13607), (891, 11133), (1237, 8019), (2673, 3711)]