201959037

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{24103}}^1$

素因数の和:24142

約数の個数: 36

約数和(自身を含む): 357221280

約数和(自身を除く): 155262243

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 24103, 72309, 168721, 216927, 457957, 506163, 1181047, 1373871, 1518489, 3205699, 3543141, 4121613, 9617097, 10629423, 22439893, 28851291, 67319679, 201959037]

約数ペア:

[(1, 201959037), (3, 67319679), (7, 28851291), (9, 22439893), (19, 10629423), (21, 9617097), (49, 4121613), (57, 3543141), (63, 3205699), (133, 1518489), (147, 1373871), (171, 1181047), (399, 506163), (441, 457957), (931, 216927), (1197, 168721), (2793, 72309), (8379, 24103)]