209291247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{12659}}^1$

素因数の和:12843

約数の個数: 24

約数和(自身を含む): 331793280

約数和(自身を除く): 122502033

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 1503, 1837, 5511, 12659, 16533, 37977, 113931, 139249, 417747, 1253241, 2114053, 6342159, 19026477, 23254583, 69763749, 209291247]

約数ペア:

[(1, 209291247), (3, 69763749), (9, 23254583), (11, 19026477), (33, 6342159), (99, 2114053), (167, 1253241), (501, 417747), (1503, 139249), (1837, 113931), (5511, 37977), (12659, 16533)]