8445177

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 14414400

約数和(自身を除く): 5969223

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 131, 171, 247, 261, 377, 393, 551, 741, 1131, 1179, 1653, 1703, 2223, 2489, 3393, 3799, 4959, 5109, 7163, 7467, 11397, 15327, 21489, 22401, 32357, 34191, 49387, 64467, 72181, 97071, 148161, 216543, 291213, 444483, 649629, 938353, 2815059, 8445177]

約数ペア:

[(1, 8445177), (3, 2815059), (9, 938353), (13, 649629), (19, 444483), (29, 291213), (39, 216543), (57, 148161), (87, 97071), (117, 72181), (131, 64467), (171, 49387), (247, 34191), (261, 32357), (377, 22401), (393, 21489), (551, 15327), (741, 11397), (1131, 7467), (1179, 7163), (1653, 5109), (1703, 4959), (2223, 3799), (2489, 3393)]