2018040003

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{3833}}^1$

素因数の和:4044

約数の個数: 48

約数和(自身を含む): 3411585216

約数和(自身を除く): 1393545213

約数列:

[1, 3, 7, 9, 21, 61, 63, 137, 183, 411, 427, 549, 959, 1233, 1281, 2877, 3833, 3843, 8357, 8631, 11499, 25071, 26831, 34497, 58499, 75213, 80493, 175497, 233813, 241479, 525121, 526491, 701439, 1575363, 1636691, 2104317, 3675847, 4726089, 4910073, 11027541, 14730219, 32032381, 33082623, 96097143, 224226667, 288291429, 672680001, 2018040003]

約数ペア:

[(1, 2018040003), (3, 672680001), (7, 288291429), (9, 224226667), (21, 96097143), (61, 33082623), (63, 32032381), (137, 14730219), (183, 11027541), (411, 4910073), (427, 4726089), (549, 3675847), (959, 2104317), (1233, 1636691), (1281, 1575363), (2877, 701439), (3833, 526491), (3843, 525121), (8357, 241479), (8631, 233813), (11499, 175497), (25071, 80493), (26831, 75213), (34497, 58499)]