195220809

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{182279}}^1$

素因数の和:182309

約数の個数: 24

約数和(自身を含む): 341228160

約数和(自身を除く): 146007351

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 182279, 546837, 1275953, 1640511, 3098743, 3827859, 9296229, 11483577, 21691201, 27888687, 65073603, 195220809]

約数ペア:

[(1, 195220809), (3, 65073603), (7, 27888687), (9, 21691201), (17, 11483577), (21, 9296229), (51, 3827859), (63, 3098743), (119, 1640511), (153, 1275953), (357, 546837), (1071, 182279)]