19944639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15497}}^1$

素因数の和:15527

約数の個数: 24

約数和(自身を含む): 33847632

約数和(自身を除く): 13902993

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15497, 46491, 139473, 170467, 201461, 511401, 604383, 1534203, 1813149, 2216071, 6648213, 19944639]

約数ペア:

[(1, 19944639), (3, 6648213), (9, 2216071), (11, 1813149), (13, 1534203), (33, 604383), (39, 511401), (99, 201461), (117, 170467), (143, 139473), (429, 46491), (1287, 15497)]