201478473

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{11801}}^1$

素因数の和:12085

約数の個数: 24

約数和(自身を含む): 333854976

約数和(自身を除く): 132376503

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 5691, 11801, 17073, 35403, 82607, 106209, 247821, 743463, 3198071, 9594213, 22386497, 28782639, 67159491, 201478473]

約数ペア:

[(1, 201478473), (3, 67159491), (7, 28782639), (9, 22386497), (21, 9594213), (63, 3198071), (271, 743463), (813, 247821), (1897, 106209), (2439, 82607), (5691, 35403), (11801, 17073)]