131301963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 217002240

約数和(自身を除く): 85700277

約数列:

[1, 3, 9, 13, 23, 39, 59, 69, 117, 177, 207, 299, 531, 767, 827, 897, 1357, 2301, 2481, 2691, 4071, 6903, 7443, 10751, 12213, 17641, 19021, 32253, 48793, 52923, 57063, 96759, 146379, 158769, 171189, 247273, 439137, 634309, 741819, 1122239, 1902927, 2225457, 3366717, 5708781, 10100151, 14589107, 43767321, 131301963]

約数ペア:

[(1, 131301963), (3, 43767321), (9, 14589107), (13, 10100151), (23, 5708781), (39, 3366717), (59, 2225457), (69, 1902927), (117, 1122239), (177, 741819), (207, 634309), (299, 439137), (531, 247273), (767, 171189), (827, 158769), (897, 146379), (1357, 96759), (2301, 57063), (2481, 52923), (2691, 48793), (4071, 32253), (6903, 19021), (7443, 17641), (10751, 12213)]