1858375791

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1289}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 2958228000

約数和(自身を除く): 1099852209

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 349, 459, 1047, 1289, 1377, 3141, 3867, 4131, 5933, 9423, 11601, 17799, 21913, 28269, 34803, 53397, 65739, 84807, 104409, 160191, 197217, 313227, 449861, 480573, 591651, 1349583, 1441719, 1774953, 4048749, 5324859, 7647637, 12146247, 22942911, 36438741, 68828733, 109316223, 206486199, 619458597, 1858375791]

約数ペア:

[(1, 1858375791), (3, 619458597), (9, 206486199), (17, 109316223), (27, 68828733), (51, 36438741), (81, 22942911), (153, 12146247), (243, 7647637), (349, 5324859), (459, 4048749), (1047, 1774953), (1289, 1441719), (1377, 1349583), (3141, 591651), (3867, 480573), (4131, 449861), (5933, 313227), (9423, 197217), (11601, 160191), (17799, 104409), (21913, 84807), (28269, 65739), (34803, 53397)]