155099259

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2069

約数の個数: 48

約数和(自身を含む): 271958400

約数和(自身を除く): 116859141

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 1239, 1323, 1593, 1987, 2891, 3717, 5961, 8673, 11151, 13909, 17883, 26019, 41727, 53649, 78057, 97363, 117233, 125181, 292089, 351699, 375543, 820631, 876267, 1055097, 2461893, 2628801, 3165291, 5744417, 7385679, 17233251, 22157037, 51699753, 155099259]

約数ペア:

[(1, 155099259), (3, 51699753), (7, 22157037), (9, 17233251), (21, 7385679), (27, 5744417), (49, 3165291), (59, 2628801), (63, 2461893), (147, 1055097), (177, 876267), (189, 820631), (413, 375543), (441, 351699), (531, 292089), (1239, 125181), (1323, 117233), (1593, 97363), (1987, 78057), (2891, 53649), (3717, 41727), (5961, 26019), (8673, 17883), (11151, 13909)]