27879147

素因数分解:

$3^6\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 28

約数和(自身を含む): 42233520

約数和(自身を除く): 14354373

約数列:

[1, 3, 9, 27, 81, 167, 229, 243, 501, 687, 729, 1503, 2061, 4509, 6183, 13527, 18549, 38243, 40581, 55647, 114729, 121743, 166941, 344187, 1032561, 3097683, 9293049, 27879147]

約数ペア:

[(1, 27879147), (3, 9293049), (9, 3097683), (27, 1032561), (81, 344187), (167, 166941), (229, 121743), (243, 114729), (501, 55647), (687, 40581), (729, 38243), (1503, 18549), (2061, 13527), (4509, 6183)]