165822471

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 265827744

約数和(自身を除く): 100005273

約数列:

[1, 3, 9, 17, 27, 51, 81, 137, 153, 243, 293, 411, 459, 879, 1233, 1377, 2329, 2637, 3699, 4131, 4981, 6987, 7911, 11097, 14943, 20961, 23733, 33291, 40141, 44829, 62883, 71199, 120423, 134487, 188649, 361269, 403461, 565947, 682397, 1083807, 1210383, 2047191, 3251421, 6141573, 9754263, 18424719, 55274157, 165822471]

約数ペア:

[(1, 165822471), (3, 55274157), (9, 18424719), (17, 9754263), (27, 6141573), (51, 3251421), (81, 2047191), (137, 1210383), (153, 1083807), (243, 682397), (293, 565947), (411, 403461), (459, 361269), (879, 188649), (1233, 134487), (1377, 120423), (2329, 71199), (2637, 62883), (3699, 44829), (4131, 40141), (4981, 33291), (6987, 23733), (7911, 20961), (11097, 14943)]