981337635

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{262741}}^1$

素因数の和:262835

約数の個数: 24

約数和(自身を含む): 1721485584

約数和(自身を除く): 740147949

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 262741, 788223, 1313705, 2364669, 3941115, 11823345, 21807503, 65422509, 109037515, 196267527, 327112545, 981337635]

約数ペア:

[(1, 981337635), (3, 327112545), (5, 196267527), (9, 109037515), (15, 65422509), (45, 21807503), (83, 11823345), (249, 3941115), (415, 2364669), (747, 1313705), (1245, 788223), (3735, 262741)]