29198637

素因数分解:

$3^7\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 48019200

約数和(自身を除く): 18820563

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 169, 237, 243, 351, 507, 711, 729, 1027, 1053, 1521, 2133, 2187, 3081, 3159, 4563, 6399, 9243, 9477, 13351, 13689, 19197, 27729, 28431, 40053, 41067, 57591, 83187, 120159, 123201, 172773, 249561, 360477, 369603, 748683, 1081431, 2246049, 3244293, 9732879, 29198637]

約数ペア:

[(1, 29198637), (3, 9732879), (9, 3244293), (13, 2246049), (27, 1081431), (39, 748683), (79, 369603), (81, 360477), (117, 249561), (169, 172773), (237, 123201), (243, 120159), (351, 83187), (507, 57591), (711, 41067), (729, 40053), (1027, 28431), (1053, 27729), (1521, 19197), (2133, 13689), (2187, 13351), (3081, 9477), (3159, 9243), (4563, 6399)]