669476637

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{2389}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 1011830400

約数和(自身を除く): 342353763

約数列:

[1, 3, 9, 27, 97, 107, 291, 321, 873, 963, 2389, 2619, 2889, 7167, 10379, 21501, 31137, 64503, 93411, 231733, 255623, 280233, 695199, 766869, 2085597, 2300607, 6256791, 6901821, 24795431, 74386293, 223158879, 669476637]

約数ペア:

[(1, 669476637), (3, 223158879), (9, 74386293), (27, 24795431), (97, 6901821), (107, 6256791), (291, 2300607), (321, 2085597), (873, 766869), (963, 695199), (2389, 280233), (2619, 255623), (2889, 231733), (7167, 93411), (10379, 64503), (21501, 31137)]