207929529

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{3739}}^1$

素因数の和:3949

約数の個数: 24

約数和(自身を含む): 310390080

約数和(自身を除く): 102460551

約数列:

[1, 3, 9, 37, 111, 167, 333, 501, 1503, 3739, 6179, 11217, 18537, 33651, 55611, 138343, 415029, 624413, 1245087, 1873239, 5619717, 23103281, 69309843, 207929529]

約数ペア:

[(1, 207929529), (3, 69309843), (9, 23103281), (37, 5619717), (111, 1873239), (167, 1245087), (333, 624413), (501, 415029), (1503, 138343), (3739, 55611), (6179, 33651), (11217, 18537)]