207935013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3253}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 328003200

約数和(自身を除く): 120068187

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 1639, 1937, 3253, 4917, 5811, 9759, 21307, 35783, 42289, 63921, 107349, 126867, 465179, 484697, 1395537, 1454091, 5331667, 6301061, 15995001, 18903183, 69311671, 207935013]

約数ペア:

[(1, 207935013), (3, 69311671), (11, 18903183), (13, 15995001), (33, 6301061), (39, 5331667), (143, 1454091), (149, 1395537), (429, 484697), (447, 465179), (1639, 126867), (1937, 107349), (3253, 63921), (4917, 42289), (5811, 35783), (9759, 21307)]