207941553

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 313528320

約数和(自身を除く): 105586767

約数列:

[1, 3, 9, 27, 107, 167, 321, 431, 501, 963, 1293, 1503, 2889, 3879, 4509, 11637, 17869, 46117, 53607, 71977, 138351, 160821, 215931, 415053, 482463, 647793, 1245159, 1943379, 7701539, 23104617, 69313851, 207941553]

約数ペア:

[(1, 207941553), (3, 69313851), (9, 23104617), (27, 7701539), (107, 1943379), (167, 1245159), (321, 647793), (431, 482463), (501, 415053), (963, 215931), (1293, 160821), (1503, 138351), (2889, 71977), (3879, 53607), (4509, 46117), (11637, 17869)]