97997193

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81869}}^1$

素因数の和:81901

約数の個数: 24

約数和(自身を含む): 170289600

約数和(自身を除く): 72292407

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 81869, 245607, 573083, 736821, 1555511, 1719249, 4666533, 5157747, 10888577, 13999599, 32665731, 97997193]

約数ペア:

[(1, 97997193), (3, 32665731), (7, 13999599), (9, 10888577), (19, 5157747), (21, 4666533), (57, 1719249), (63, 1555511), (133, 736821), (171, 573083), (399, 245607), (1197, 81869)]