1259271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 2009280

約数和(自身を除く): 750009

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 229, 423, 611, 687, 1833, 2061, 2977, 5499, 8931, 10763, 26793, 32289, 96867, 139919, 419757, 1259271]

約数ペア:

[(1, 1259271), (3, 419757), (9, 139919), (13, 96867), (39, 32289), (47, 26793), (117, 10763), (141, 8931), (229, 5499), (423, 2977), (611, 2061), (687, 1833)]