209330583

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2689}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 349140480

約数和(自身を除く): 139809897

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 337, 1011, 2359, 2689, 3707, 7077, 8067, 11121, 18823, 25949, 29579, 56469, 77847, 88737, 207053, 621159, 906193, 2718579, 6343351, 9968123, 19030053, 29904369, 69776861, 209330583]

約数ペア:

[(1, 209330583), (3, 69776861), (7, 29904369), (11, 19030053), (21, 9968123), (33, 6343351), (77, 2718579), (231, 906193), (337, 621159), (1011, 207053), (2359, 88737), (2689, 77847), (3707, 56469), (7077, 29579), (8067, 25949), (11121, 18823)]