245220687

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{1429}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 370312800

約数和(自身を除く): 125092113

約数列:

[1, 3, 9, 23, 69, 207, 829, 1429, 2487, 4287, 7461, 12861, 19067, 32867, 57201, 98601, 171603, 295803, 1184641, 3553923, 10661769, 27246743, 81740229, 245220687]

約数ペア:

[(1, 245220687), (3, 81740229), (9, 27246743), (23, 10661769), (69, 3553923), (207, 1184641), (829, 295803), (1429, 171603), (2487, 98601), (4287, 57201), (7461, 32867), (12861, 19067)]