204064785

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48761}}^1$

素因数の和:48806

約数の個数: 32

約数和(自身を含む): 374492160

約数和(自身を除く): 170427375

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 48761, 146283, 243805, 438849, 731415, 1316547, 1511591, 2194245, 4534773, 6582735, 7557955, 13604319, 22673865, 40812957, 68021595, 204064785]

約数ペア:

[(1, 204064785), (3, 68021595), (5, 40812957), (9, 22673865), (15, 13604319), (27, 7557955), (31, 6582735), (45, 4534773), (93, 2194245), (135, 1511591), (155, 1316547), (279, 731415), (465, 438849), (837, 243805), (1395, 146283), (4185, 48761)]