201646497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4783}}^1$

素因数の和:4869

約数の個数: 32

約数和(自身を含む): 308625408

約数和(自身を除く): 106978911

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 1081, 1833, 3243, 4783, 14053, 14349, 42159, 62179, 110009, 186537, 224801, 330027, 674403, 1430117, 2922413, 4290351, 5170423, 8767239, 15511269, 67215499, 201646497]

約数ペア:

[(1, 201646497), (3, 67215499), (13, 15511269), (23, 8767239), (39, 5170423), (47, 4290351), (69, 2922413), (141, 1430117), (299, 674403), (611, 330027), (897, 224801), (1081, 186537), (1833, 110009), (3243, 62179), (4783, 42159), (14053, 14349)]