562979079

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2237}}^1$

素因数の和:2501

約数の個数: 40

約数和(自身を含む): 909881280

約数和(自身を除く): 346902201

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 239, 351, 717, 1053, 2151, 2237, 3107, 6453, 6711, 9321, 19359, 20133, 27963, 29081, 60399, 83889, 87243, 181197, 251667, 261729, 534643, 785187, 1603929, 2355561, 4811787, 6950359, 14435361, 20851077, 43306083, 62553231, 187659693, 562979079]

約数ペア:

[(1, 562979079), (3, 187659693), (9, 62553231), (13, 43306083), (27, 20851077), (39, 14435361), (81, 6950359), (117, 4811787), (239, 2355561), (351, 1603929), (717, 785187), (1053, 534643), (2151, 261729), (2237, 251667), (3107, 181197), (6453, 87243), (6711, 83889), (9321, 60399), (19359, 29081), (20133, 27963)]