201925227

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 328261632

約数和(自身を除く): 126336405

約数列:

[1, 3, 7, 21, 31, 49, 73, 93, 147, 217, 219, 511, 607, 651, 1519, 1533, 1821, 2263, 3577, 4249, 4557, 6789, 10731, 12747, 15841, 18817, 29743, 44311, 47523, 56451, 89229, 110887, 131719, 132933, 310177, 332661, 395157, 922033, 930531, 1373641, 2171239, 2766099, 4120923, 6513717, 9615487, 28846461, 67308409, 201925227]

約数ペア:

[(1, 201925227), (3, 67308409), (7, 28846461), (21, 9615487), (31, 6513717), (49, 4120923), (73, 2766099), (93, 2171239), (147, 1373641), (217, 930531), (219, 922033), (511, 395157), (607, 332661), (651, 310177), (1519, 132933), (1533, 131719), (1821, 110887), (2263, 89229), (3577, 56451), (4249, 47523), (4557, 44311), (6789, 29743), (10731, 18817), (12747, 15841)]