248844231

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{45853}}^1$

素因数の和:45932

約数の個数: 20

約数和(自身を含む): 377286712

約数和(自身を除く): 128442481

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 45853, 137559, 412677, 1238031, 3072151, 3714093, 9216453, 27649359, 82948077, 248844231]

約数ペア:

[(1, 248844231), (3, 82948077), (9, 27649359), (27, 9216453), (67, 3714093), (81, 3072151), (201, 1238031), (603, 412677), (1809, 137559), (5427, 45853)]