820124823

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{25343}}^1$

素因数の和:25443

約数の個数: 32

約数和(自身を含む): 1323565056

約数和(自身を除く): 503440233

約数列:

[1, 3, 7, 21, 23, 67, 69, 161, 201, 469, 483, 1407, 1541, 4623, 10787, 25343, 32361, 76029, 177401, 532203, 582889, 1697981, 1748667, 4080223, 5093943, 11885867, 12240669, 35657601, 39053563, 117160689, 273374941, 820124823]

約数ペア:

[(1, 820124823), (3, 273374941), (7, 117160689), (21, 39053563), (23, 35657601), (67, 12240669), (69, 11885867), (161, 5093943), (201, 4080223), (469, 1748667), (483, 1697981), (1407, 582889), (1541, 532203), (4623, 177401), (10787, 76029), (25343, 32361)]