248175081

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2281}}^1$

素因数の和:2462

約数の個数: 48

約数和(自身を含む): 449973888

約数和(自身を除く): 201798807

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 157, 231, 471, 693, 1099, 1413, 1727, 2281, 3297, 5181, 6843, 9891, 12089, 15543, 15967, 20529, 25091, 36267, 47901, 75273, 108801, 143703, 175637, 225819, 358117, 526911, 1074351, 1580733, 2506819, 3223053, 3939287, 7520457, 11817861, 22561371, 27575009, 35453583, 82725027, 248175081]

約数ペア:

[(1, 248175081), (3, 82725027), (7, 35453583), (9, 27575009), (11, 22561371), (21, 11817861), (33, 7520457), (63, 3939287), (77, 3223053), (99, 2506819), (157, 1580733), (231, 1074351), (471, 526911), (693, 358117), (1099, 225819), (1413, 175637), (1727, 143703), (2281, 108801), (3297, 75273), (5181, 47901), (6843, 36267), (9891, 25091), (12089, 20529), (15543, 15967)]