78300201

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 123088896

約数和(自身を除く): 44788695

約数列:

[1, 3, 7, 21, 41, 123, 211, 287, 431, 633, 861, 1293, 1477, 3017, 4431, 8651, 9051, 17671, 25953, 53013, 60557, 90941, 123697, 181671, 272823, 371091, 636587, 1909761, 3728581, 11185743, 26100067, 78300201]

約数ペア:

[(1, 78300201), (3, 26100067), (7, 11185743), (21, 3728581), (41, 1909761), (123, 636587), (211, 371091), (287, 272823), (431, 181671), (633, 123697), (861, 90941), (1293, 60557), (1477, 53013), (3017, 25953), (4431, 17671), (8651, 9051)]