2957029299

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{52561}}^1$

素因数の和:52640

約数の個数: 48

約数和(自身を含む): 5247790080

約数和(自身を除く): 2290760781

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 893, 987, 1197, 2679, 2961, 6251, 8037, 18753, 52561, 56259, 157683, 367927, 473049, 998659, 1103781, 2470367, 2995977, 3311343, 6990613, 7411101, 8987931, 17292569, 20971839, 22233303, 46936973, 51877707, 62915517, 140810919, 155633121, 328558811, 422432757, 985676433, 2957029299]

約数ペア:

[(1, 2957029299), (3, 985676433), (7, 422432757), (9, 328558811), (19, 155633121), (21, 140810919), (47, 62915517), (57, 51877707), (63, 46936973), (133, 22233303), (141, 20971839), (171, 17292569), (329, 8987931), (399, 7411101), (423, 6990613), (893, 3311343), (987, 2995977), (1197, 2470367), (2679, 1103781), (2961, 998659), (6251, 473049), (8037, 367927), (18753, 157683), (52561, 56259)]