738156807

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{314243}}^1$

素因数の和:314284

約数の個数: 20

約数和(自身を含む): 1140705720

約数和(自身を除く): 402548913

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 314243, 942729, 2828187, 8484561, 9113047, 25453683, 27339141, 82017423, 246052269, 738156807]

約数ペア:

[(1, 738156807), (3, 246052269), (9, 82017423), (27, 27339141), (29, 25453683), (81, 9113047), (87, 8484561), (261, 2828187), (783, 942729), (2349, 314243)]