258335649

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22303}}^1$

素因数の和:22339

約数の個数: 40

約数和(自身を含む): 453395712

約数和(自身を除く): 195060063

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11583, 22303, 66909, 200727, 245333, 289939, 602181, 735999, 869817, 1806543, 2207997, 2609451, 3189329, 6623991, 7828353, 9567987, 19871973, 23485059, 28703961, 86111883, 258335649]

約数ペア:

[(1, 258335649), (3, 86111883), (9, 28703961), (11, 23485059), (13, 19871973), (27, 9567987), (33, 7828353), (39, 6623991), (81, 3189329), (99, 2609451), (117, 2207997), (143, 1806543), (297, 869817), (351, 735999), (429, 602181), (891, 289939), (1053, 245333), (1287, 200727), (3861, 66909), (11583, 22303)]