40927299

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 63967680

約数和(自身を除く): 23040381

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2003, 2919, 6009, 6811, 14021, 20433, 42063, 98147, 278417, 294441, 835251, 1948919, 5846757, 13642433, 40927299]

約数ペア:

[(1, 40927299), (3, 13642433), (7, 5846757), (21, 1948919), (49, 835251), (139, 294441), (147, 278417), (417, 98147), (973, 42063), (2003, 20433), (2919, 14021), (6009, 6811)]