201328435251

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{53644667}}^1$

素因数の和:53644815

約数の個数: 16

約数和(自身を含む): 300410140800

約数和(自身を除く): 99081705549

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 53644667, 160934001, 482802003, 1448406009, 7456608713, 22369826139, 67109478417, 201328435251]

約数ペア:

[(1, 201328435251), (3, 67109478417), (9, 22369826139), (27, 7456608713), (139, 1448406009), (417, 482802003), (1251, 160934001), (3753, 53644667)]