187847433

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 304948800

約数和(自身を除く): 117101367

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 179, 323, 361, 537, 969, 1083, 1611, 2907, 3043, 3249, 3401, 6137, 6859, 9129, 10203, 18411, 20577, 27387, 30609, 55233, 57817, 61731, 64619, 116603, 173451, 193857, 349809, 520353, 581571, 1049427, 1098523, 1227761, 3295569, 3683283, 9886707, 11049849, 20871937, 62615811, 187847433]

約数ペア:

[(1, 187847433), (3, 62615811), (9, 20871937), (17, 11049849), (19, 9886707), (51, 3683283), (57, 3295569), (153, 1227761), (171, 1098523), (179, 1049427), (323, 581571), (361, 520353), (537, 349809), (969, 193857), (1083, 173451), (1611, 116603), (2907, 64619), (3043, 61731), (3249, 57817), (3401, 55233), (6137, 30609), (6859, 27387), (9129, 20577), (10203, 18411)]