61990383

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17467}}^1$

素因数の和:17503

約数の個数: 24

約数和(自身を含む): 102292608

約数和(自身を除く): 40302225

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 17467, 52401, 122269, 227071, 366807, 681213, 1589497, 2951923, 4768491, 8855769, 20663461, 61990383]

約数ペア:

[(1, 61990383), (3, 20663461), (7, 8855769), (13, 4768491), (21, 2951923), (39, 1589497), (91, 681213), (169, 366807), (273, 227071), (507, 122269), (1183, 52401), (3549, 17467)]