8974251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 16074240

約数和(自身を除く): 7099989

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 367, 429, 627, 741, 1101, 1287, 1881, 2223, 2717, 3303, 4037, 4771, 6973, 8151, 12111, 14313, 20919, 24453, 36333, 42939, 52481, 62757, 76703, 90649, 157443, 230109, 271947, 472329, 690327, 815841, 997139, 2991417, 8974251]

約数ペア:

[(1, 8974251), (3, 2991417), (9, 997139), (11, 815841), (13, 690327), (19, 472329), (33, 271947), (39, 230109), (57, 157443), (99, 90649), (117, 76703), (143, 62757), (171, 52481), (209, 42939), (247, 36333), (367, 24453), (429, 20919), (627, 14313), (741, 12111), (1101, 8151), (1287, 6973), (1881, 4771), (2223, 4037), (2717, 3303)]