54969993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 93759120

約数和(自身を除く): 38789127

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 493, 663, 953, 1131, 1479, 1989, 2859, 3393, 4437, 6409, 8577, 12389, 16201, 19227, 27637, 37167, 48603, 57681, 82911, 111501, 145809, 210613, 248733, 359281, 469829, 631839, 1077843, 1409487, 1895517, 3233529, 4228461, 6107777, 18323331, 54969993]

約数ペア:

[(1, 54969993), (3, 18323331), (9, 6107777), (13, 4228461), (17, 3233529), (29, 1895517), (39, 1409487), (51, 1077843), (87, 631839), (117, 469829), (153, 359281), (221, 248733), (261, 210613), (377, 145809), (493, 111501), (663, 82911), (953, 57681), (1131, 48603), (1479, 37167), (1989, 27637), (2859, 19227), (3393, 16201), (4437, 12389), (6409, 8577)]