8280069

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 14008320

約数和(自身を除く): 5728251

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 79, 93, 147, 161, 217, 237, 483, 553, 651, 713, 1127, 1519, 1659, 1817, 2139, 2449, 3381, 3871, 4557, 4991, 5451, 7347, 11613, 12719, 14973, 17143, 34937, 38157, 51429, 56327, 89033, 104811, 120001, 168981, 267099, 360003, 394289, 1182867, 2760023, 8280069]

約数ペア:

[(1, 8280069), (3, 2760023), (7, 1182867), (21, 394289), (23, 360003), (31, 267099), (49, 168981), (69, 120001), (79, 104811), (93, 89033), (147, 56327), (161, 51429), (217, 38157), (237, 34937), (483, 17143), (553, 14973), (651, 12719), (713, 11613), (1127, 7347), (1519, 5451), (1659, 4991), (1817, 4557), (2139, 3871), (2449, 3381)]