183897

素因数分解:

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

素因数の和:162

約数の個数: 24

約数和(自身を含む): 319200

約数和(自身を除く): 135303

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 139, 147, 189, 417, 441, 973, 1251, 1323, 2919, 3753, 6811, 8757, 20433, 26271, 61299, 183897]

約数ペア:

[(1, 183897), (3, 61299), (7, 26271), (9, 20433), (21, 8757), (27, 6811), (49, 3753), (63, 2919), (139, 1323), (147, 1251), (189, 973), (417, 441)]