21836704113

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3984073}}^1$

素因数の和:3984118

約数の個数: 32

約数和(自身を含む): 38247110400

約数和(自身を除く): 16410406287

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 3984073, 11952219, 27888511, 35856657, 83665533, 107569971, 115538117, 250996599, 346614351, 752989797, 808766819, 1039843053, 2426300457, 3119529159, 7278901371, 21836704113]

約数ペア:

[(1, 21836704113), (3, 7278901371), (7, 3119529159), (9, 2426300457), (21, 1039843053), (27, 808766819), (29, 752989797), (63, 346614351), (87, 250996599), (189, 115538117), (203, 107569971), (261, 83665533), (609, 35856657), (783, 27888511), (1827, 11952219), (5481, 3984073)]