2010421161

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 3472035840

約数和(自身を除く): 1461614679

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 233, 497, 639, 643, 699, 1491, 1631, 1917, 1929, 2097, 4473, 4501, 4893, 5787, 6291, 13419, 13503, 14679, 16543, 17361, 40509, 44037, 45653, 49629, 115801, 121527, 136959, 148887, 149819, 319571, 347403, 410877, 446661, 449457, 958713, 1042209, 1048733, 1232631, 1348371, 2876139, 3126627, 3146199, 4045113, 8628417, 9438597, 10637149, 28315791, 31911447, 74460043, 95734341, 223380129, 287203023, 670140387, 2010421161]

約数ペア:

[(1, 2010421161), (3, 670140387), (7, 287203023), (9, 223380129), (21, 95734341), (27, 74460043), (63, 31911447), (71, 28315791), (189, 10637149), (213, 9438597), (233, 8628417), (497, 4045113), (639, 3146199), (643, 3126627), (699, 2876139), (1491, 1348371), (1631, 1232631), (1917, 1048733), (1929, 1042209), (2097, 958713), (4473, 449457), (4501, 446661), (4893, 410877), (5787, 347403), (6291, 319571), (13419, 149819), (13503, 148887), (14679, 136959), (16543, 121527), (17361, 115801), (40509, 49629), (44037, 45653)]