258677991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{15461}}^1$

素因数の和:15504

約数の個数: 36

約数和(自身を含む): 441409176

約数和(自身を除く): 182731185

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1859, 5577, 15461, 16731, 46383, 139149, 170071, 200993, 510213, 602979, 1530639, 1808937, 2210923, 2612909, 6632769, 7838727, 19898307, 23516181, 28741999, 86225997, 258677991]

約数ペア:

[(1, 258677991), (3, 86225997), (9, 28741999), (11, 23516181), (13, 19898307), (33, 7838727), (39, 6632769), (99, 2612909), (117, 2210923), (143, 1808937), (169, 1530639), (429, 602979), (507, 510213), (1287, 200993), (1521, 170071), (1859, 139149), (5577, 46383), (15461, 16731)]