193560921

素因数分解:

$3^5\times {\mathrm{617}}^1\times {\mathrm{1291}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 290637984

約数和(自身を除く): 97077063

約数列:

[1, 3, 9, 27, 81, 243, 617, 1291, 1851, 3873, 5553, 11619, 16659, 34857, 49977, 104571, 149931, 313713, 796547, 2389641, 7168923, 21506769, 64520307, 193560921]

約数ペア:

[(1, 193560921), (3, 64520307), (9, 21506769), (27, 7168923), (81, 2389641), (243, 796547), (617, 313713), (1291, 149931), (1851, 104571), (3873, 49977), (5553, 34857), (11619, 16659)]