127479987

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{27611}}^1$

素因数の和:27645

約数の個数: 24

約数和(自身を含む): 201015360

約数和(自身を除く): 73535373

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 27611, 82833, 248499, 524609, 745497, 1573827, 2236491, 4721481, 6709473, 14164443, 42493329, 127479987]

約数ペア:

[(1, 127479987), (3, 42493329), (9, 14164443), (19, 6709473), (27, 4721481), (57, 2236491), (81, 1573827), (171, 745497), (243, 524609), (513, 248499), (1539, 82833), (4617, 27611)]