230906259

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 371205120

約数和(自身を除く): 140298861

約数列:

[1, 3, 9, 19, 31, 43, 57, 93, 129, 171, 279, 387, 589, 817, 1013, 1333, 1767, 2451, 3039, 3999, 5301, 7353, 9117, 11997, 19247, 25327, 31403, 43559, 57741, 75981, 94209, 130677, 173223, 227943, 282627, 392031, 596657, 827621, 1350329, 1789971, 2482863, 4050987, 5369913, 7448589, 12152961, 25656251, 76968753, 230906259]

約数ペア:

[(1, 230906259), (3, 76968753), (9, 25656251), (19, 12152961), (31, 7448589), (43, 5369913), (57, 4050987), (93, 2482863), (129, 1789971), (171, 1350329), (279, 827621), (387, 596657), (589, 392031), (817, 282627), (1013, 227943), (1333, 173223), (1767, 130677), (2451, 94209), (3039, 75981), (3999, 57741), (5301, 43559), (7353, 31403), (9117, 25327), (11997, 19247)]