2783184957

素因数分解:

$3^2\times 7^2\times {\mathrm{1283}}^1\times {\mathrm{4919}}^1$

素因数の和:6222

約数の個数: 36

約数和(自身を含む): 4681104480

約数和(自身を除く): 1897919523

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1283, 3849, 4919, 8981, 11547, 14757, 26943, 34433, 44271, 62867, 80829, 103299, 188601, 241031, 309897, 565803, 723093, 2169279, 6311077, 18933231, 44177539, 56799693, 132532617, 309242773, 397597851, 927728319, 2783184957]

約数ペア:

[(1, 2783184957), (3, 927728319), (7, 397597851), (9, 309242773), (21, 132532617), (49, 56799693), (63, 44177539), (147, 18933231), (441, 6311077), (1283, 2169279), (3849, 723093), (4919, 565803), (8981, 309897), (11547, 241031), (14757, 188601), (26943, 103299), (34433, 80829), (44271, 62867)]