201587474403

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{631249}}^1$

素因数の和:631436

約数の個数: 48

約数和(自身を含む): 344268600000

約数和(自身を除く): 142681125597

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 137, 259, 333, 411, 777, 959, 1233, 2331, 2877, 5069, 8631, 15207, 35483, 45621, 106449, 319347, 631249, 1893747, 4418743, 5681241, 13256229, 23356213, 39768687, 70068639, 86481113, 163493491, 210205917, 259443339, 490480473, 605367791, 778330017, 1471441419, 1816103373, 3199801181, 5448310119, 9599403543, 22398608267, 28798210629, 67195824801, 201587474403]

約数ペア:

[(1, 201587474403), (3, 67195824801), (7, 28798210629), (9, 22398608267), (21, 9599403543), (37, 5448310119), (63, 3199801181), (111, 1816103373), (137, 1471441419), (259, 778330017), (333, 605367791), (411, 490480473), (777, 259443339), (959, 210205917), (1233, 163493491), (2331, 86481113), (2877, 70068639), (5069, 39768687), (8631, 23356213), (15207, 13256229), (35483, 5681241), (45621, 4418743), (106449, 1893747), (319347, 631249)]