201972699

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{9497}}^1$

素因数の和:9659

約数の個数: 24

約数和(自身を含む): 311154480

約数和(自身を除く): 109181781

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 7089, 9497, 21267, 28491, 85473, 161449, 484347, 1320083, 1453041, 3960249, 11880747, 22441411, 67324233, 201972699]

約数ペア:

[(1, 201972699), (3, 67324233), (9, 22441411), (17, 11880747), (51, 3960249), (139, 1453041), (153, 1320083), (417, 484347), (1251, 161449), (2363, 85473), (7089, 28491), (9497, 21267)]