201413457

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{47717}}^1$

素因数の和:47797

約数の個数: 24

約数和(自身を含む): 337461696

約数和(自身を除く): 136048239

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 47717, 143151, 334019, 429453, 1002057, 3006171, 3197039, 9591117, 22379273, 28773351, 67137819, 201413457]

約数ペア:

[(1, 201413457), (3, 67137819), (7, 28773351), (9, 22379273), (21, 9591117), (63, 3197039), (67, 3006171), (201, 1002057), (469, 429453), (603, 334019), (1407, 143151), (4221, 47717)]