491813307009

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{5647}}^1\times {\mathrm{5669}}^1$

素因数の和:11894

約数の個数: 32

約数和(自身を含む): 730150848000

約数和(自身を除く): 238337540991

約数列:

[1, 3, 9, 27, 569, 1707, 5121, 5647, 5669, 15363, 16941, 17007, 50823, 51021, 152469, 153063, 3213143, 3225661, 9639429, 9676983, 28918287, 29030949, 32012843, 86754861, 87092847, 96038529, 288115587, 864346761, 18215307667, 54645923001, 163937769003, 491813307009]

約数ペア:

[(1, 491813307009), (3, 163937769003), (9, 54645923001), (27, 18215307667), (569, 864346761), (1707, 288115587), (5121, 96038529), (5647, 87092847), (5669, 86754861), (15363, 32012843), (16941, 29030949), (17007, 28918287), (50823, 9676983), (51021, 9639429), (152469, 3225661), (153063, 3213143)]