9051758919

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{7621}}^1$

素因数の和:8760

約数の個数: 48

約数和(自身を含む): 15837906240

約数和(自身を除く): 6786147321

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1109, 3327, 7621, 7763, 9981, 18853, 22863, 23289, 53347, 56559, 68589, 69867, 129557, 131971, 160041, 169677, 388671, 395913, 480123, 906899, 1166013, 1187739, 2720697, 8162091, 8451689, 25355067, 59161823, 76065201, 143678713, 177485469, 431036139, 532456407, 1005750991, 1293108417, 3017252973, 9051758919]

約数ペア:

[(1, 9051758919), (3, 3017252973), (7, 1293108417), (9, 1005750991), (17, 532456407), (21, 431036139), (51, 177485469), (63, 143678713), (119, 76065201), (153, 59161823), (357, 25355067), (1071, 8451689), (1109, 8162091), (3327, 2720697), (7621, 1187739), (7763, 1166013), (9981, 906899), (18853, 480123), (22863, 395913), (23289, 388671), (53347, 169677), (56559, 160041), (68589, 131971), (69867, 129557)]