4254384681

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2203

約数の個数: 64

約数和(自身を含む): 6814679040

約数和(自身を除く): 2560294359

約数列:

[1, 3, 9, 23, 27, 47, 69, 71, 141, 207, 213, 423, 621, 639, 1081, 1269, 1633, 1917, 2053, 3243, 3337, 4899, 6159, 9729, 10011, 14697, 18477, 29187, 30033, 44091, 47219, 55431, 76751, 90099, 96491, 141657, 145763, 230253, 289473, 424971, 437289, 690759, 868419, 1274913, 1311867, 2072277, 2219293, 2605257, 3352549, 3935601, 6657879, 6850861, 10057647, 19973637, 20552583, 30172941, 59920911, 61657749, 90518823, 157569803, 184973247, 472709409, 1418128227, 4254384681]

約数ペア:

[(1, 4254384681), (3, 1418128227), (9, 472709409), (23, 184973247), (27, 157569803), (47, 90518823), (69, 61657749), (71, 59920911), (141, 30172941), (207, 20552583), (213, 19973637), (423, 10057647), (621, 6850861), (639, 6657879), (1081, 3935601), (1269, 3352549), (1633, 2605257), (1917, 2219293), (2053, 2072277), (3243, 1311867), (3337, 1274913), (4899, 868419), (6159, 690759), (9729, 437289), (10011, 424971), (14697, 289473), (18477, 230253), (29187, 145763), (30033, 141657), (44091, 96491), (47219, 90099), (55431, 76751)]