23845311

素因数分解:

$3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 40458600

約数和(自身を除く): 16613289

約数列:

[1, 3, 7, 9, 21, 49, 63, 139, 147, 389, 417, 441, 973, 1167, 1251, 2723, 2919, 3501, 6811, 8169, 8757, 19061, 20433, 24507, 54071, 57183, 61299, 162213, 171549, 378497, 486639, 1135491, 2649479, 3406473, 7948437, 23845311]

約数ペア:

[(1, 23845311), (3, 7948437), (7, 3406473), (9, 2649479), (21, 1135491), (49, 486639), (63, 378497), (139, 171549), (147, 162213), (389, 61299), (417, 57183), (441, 54071), (973, 24507), (1167, 20433), (1251, 19061), (2723, 8757), (2919, 8169), (3501, 6811)]