1256169519

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{38803}}^1$

素因数の和:38932

約数の個数: 32

約数和(自身を含む): 2048851200

約数和(自身を除く): 792681681

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 297, 327, 981, 1199, 2943, 3597, 10791, 32373, 38803, 116409, 349227, 426833, 1047681, 1280499, 3841497, 4229527, 11524491, 12688581, 38065743, 46524797, 114197229, 139574391, 418723173, 1256169519]

約数ペア:

[(1, 1256169519), (3, 418723173), (9, 139574391), (11, 114197229), (27, 46524797), (33, 38065743), (99, 12688581), (109, 11524491), (297, 4229527), (327, 3841497), (981, 1280499), (1199, 1047681), (2943, 426833), (3597, 349227), (10791, 116409), (32373, 38803)]