1277271486

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{43189}}^1$

素因数の和:43281

約数の個数: 48

約数和(自身を含む): 2910660480

約数和(自身を除く): 1633388994

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 93, 106, 159, 186, 279, 318, 477, 558, 954, 1643, 3286, 4929, 9858, 14787, 29574, 43189, 86378, 129567, 259134, 388701, 777402, 1338859, 2289017, 2677718, 4016577, 4578034, 6867051, 8033154, 12049731, 13734102, 20601153, 24099462, 41202306, 70959527, 141919054, 212878581, 425757162, 638635743, 1277271486]

約数ペア:

[(1, 1277271486), (2, 638635743), (3, 425757162), (6, 212878581), (9, 141919054), (18, 70959527), (31, 41202306), (53, 24099462), (62, 20601153), (93, 13734102), (106, 12049731), (159, 8033154), (186, 6867051), (279, 4578034), (318, 4016577), (477, 2677718), (558, 2289017), (954, 1338859), (1643, 777402), (3286, 388701), (4929, 259134), (9858, 129567), (14787, 86378), (29574, 43189)]