2880495820839

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16273}}^1\times {\mathrm{648391}}^1$

素因数の和:664687

約数の個数: 32

約数和(自身を含む): 4727265270784

約数和(自身を除く): 1846769449945

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 16273, 48819, 113911, 211549, 341733, 634647, 648391, 1480843, 1945173, 4442529, 4538737, 8429083, 13616211, 25287249, 59003581, 177010743, 10551266743, 31653800229, 73858867201, 137166467659, 221576601603, 411499402977, 960165273613, 2880495820839]

約数ペア:

[(1, 2880495820839), (3, 960165273613), (7, 411499402977), (13, 221576601603), (21, 137166467659), (39, 73858867201), (91, 31653800229), (273, 10551266743), (16273, 177010743), (48819, 59003581), (113911, 25287249), (211549, 13616211), (341733, 8429083), (634647, 4538737), (648391, 4442529), (1480843, 1945173)]