816620258889

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1\times {\mathrm{33029}}^1$

素因数の和:36154

約数の個数: 48

約数和(自身を含む): 1272969594000

約数和(自身を除く): 456349335111

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 3049, 8109, 9147, 27441, 33029, 51833, 99087, 155499, 161597, 297261, 466497, 484791, 561493, 1454373, 1684479, 1750537, 2747149, 5053437, 5251611, 8241447, 15754833, 24724341, 29759129, 89277387, 100705421, 267832161, 302116263, 906348789, 1711992157, 5135976471, 5337387313, 15407929413, 16012161939, 48036485817, 90735584321, 272206752963, 816620258889]

約数ペア:

[(1, 816620258889), (3, 272206752963), (9, 90735584321), (17, 48036485817), (51, 16012161939), (53, 15407929413), (153, 5337387313), (159, 5135976471), (477, 1711992157), (901, 906348789), (2703, 302116263), (3049, 267832161), (8109, 100705421), (9147, 89277387), (27441, 29759129), (33029, 24724341), (51833, 15754833), (99087, 8241447), (155499, 5251611), (161597, 5053437), (297261, 2747149), (466497, 1750537), (484791, 1684479), (561493, 1454373)]