1275443361

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{2351}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 1923747840

約数和(自身を除く): 648304479

約数列:

[1, 3, 9, 27, 71, 213, 283, 639, 849, 1917, 2351, 2547, 7053, 7641, 20093, 21159, 60279, 63477, 166921, 180837, 500763, 542511, 665333, 1502289, 1995999, 4506867, 5987997, 17963991, 47238643, 141715929, 425147787, 1275443361]

約数ペア:

[(1, 1275443361), (3, 425147787), (9, 141715929), (27, 47238643), (71, 17963991), (213, 5987997), (283, 4506867), (639, 1995999), (849, 1502289), (1917, 665333), (2351, 542511), (2547, 500763), (7053, 180837), (7641, 166921), (20093, 63477), (21159, 60279)]