1270291221

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{15461}}^1$

素因数の和:15666

約数の個数: 32

約数和(自身を含む): 2003875200

約数和(自身を除く): 733583979

約数列:

[1, 3, 9, 17, 27, 51, 153, 179, 459, 537, 1611, 3043, 4833, 9129, 15461, 27387, 46383, 82161, 139149, 262837, 417447, 788511, 2365533, 2767519, 7096599, 8302557, 24907671, 47047823, 74723013, 141143469, 423430407, 1270291221]

約数ペア:

[(1, 1270291221), (3, 423430407), (9, 141143469), (17, 74723013), (27, 47047823), (51, 24907671), (153, 8302557), (179, 7096599), (459, 2767519), (537, 2365533), (1611, 788511), (3043, 417447), (4833, 262837), (9129, 139149), (15461, 82161), (27387, 46383)]