764495847

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 1147737600

約数和(自身を除く): 383241753

約数列:

[1, 3, 9, 27, 107, 321, 409, 647, 963, 1227, 1941, 2889, 3681, 5823, 11043, 17469, 43763, 69229, 131289, 207687, 264623, 393867, 623061, 793869, 1181601, 1869183, 2381607, 7144821, 28314661, 84943983, 254831949, 764495847]

約数ペア:

[(1, 764495847), (3, 254831949), (9, 84943983), (27, 28314661), (107, 7144821), (321, 2381607), (409, 1869183), (647, 1181601), (963, 793869), (1227, 623061), (1941, 393867), (2889, 264623), (3681, 207687), (5823, 131289), (11043, 69229), (17469, 43763)]