15666375969

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{33181}}^1$

素因数の和:33292

約数の個数: 48

約数和(自身を含む): 24639625920

約数和(自身を除く): 8973249951

約数列:

[1, 3, 9, 27, 29, 67, 81, 87, 201, 243, 261, 603, 783, 1809, 1943, 2349, 5427, 5829, 7047, 16281, 17487, 33181, 52461, 99543, 157383, 298629, 472149, 895887, 962249, 2223127, 2687661, 2886747, 6669381, 8062983, 8660241, 20008143, 25980723, 60024429, 64470683, 77942169, 180073287, 193412049, 233826507, 540219861, 580236147, 1740708441, 5222125323, 15666375969]

約数ペア:

[(1, 15666375969), (3, 5222125323), (9, 1740708441), (27, 580236147), (29, 540219861), (67, 233826507), (81, 193412049), (87, 180073287), (201, 77942169), (243, 64470683), (261, 60024429), (603, 25980723), (783, 20008143), (1809, 8660241), (1943, 8062983), (2349, 6669381), (5427, 2886747), (5829, 2687661), (7047, 2223127), (16281, 962249), (17487, 895887), (33181, 472149), (52461, 298629), (99543, 157383)]