492725457

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89897}}^1$

素因数の和:89942

約数の個数: 32

約数和(自身を含む): 863020800

約数和(自身を除く): 370295343

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 89897, 269691, 629279, 809073, 1887837, 2427219, 2607013, 5663511, 7821039, 16990533, 18249091, 23463117, 54747273, 70389351, 164241819, 492725457]

約数ペア:

[(1, 492725457), (3, 164241819), (7, 70389351), (9, 54747273), (21, 23463117), (27, 18249091), (29, 16990533), (63, 7821039), (87, 5663511), (189, 2607013), (203, 2427219), (261, 1887837), (609, 809073), (783, 629279), (1827, 269691), (5481, 89897)]