55274157

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 88365816

約数和(自身を除く): 33091659

約数列:

[1, 3, 9, 17, 27, 51, 81, 137, 153, 293, 411, 459, 879, 1233, 1377, 2329, 2637, 3699, 4981, 6987, 7911, 11097, 14943, 20961, 23733, 40141, 44829, 62883, 120423, 134487, 188649, 361269, 403461, 682397, 1083807, 2047191, 3251421, 6141573, 18424719, 55274157]

約数ペア:

[(1, 55274157), (3, 18424719), (9, 6141573), (17, 3251421), (27, 2047191), (51, 1083807), (81, 682397), (137, 403461), (153, 361269), (293, 188649), (411, 134487), (459, 120423), (879, 62883), (1233, 44829), (1377, 40141), (2329, 23733), (2637, 20961), (3699, 14943), (4981, 11097), (6987, 7911)]