54219987

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{911}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 83229120

約数和(自身を除く): 29009133

約数列:

[1, 3, 9, 17, 51, 153, 389, 911, 1167, 2733, 3501, 6613, 8199, 15487, 19839, 46461, 59517, 139383, 354379, 1063137, 3189411, 6024443, 18073329, 54219987]

約数ペア:

[(1, 54219987), (3, 18073329), (9, 6024443), (17, 3189411), (51, 1063137), (153, 354379), (389, 139383), (911, 59517), (1167, 46461), (2733, 19839), (3501, 15487), (6613, 8199)]