1320490077

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{143329}}^1$

素因数の和:143452

約数の個数: 16

約数和(自身を含む): 1830037440

約数和(自身を除く): 509547363

約数列:

[1, 3, 37, 83, 111, 249, 3071, 9213, 143329, 429987, 5303173, 11896307, 15909519, 35688921, 440163359, 1320490077]

約数ペア:

[(1, 1320490077), (3, 440163359), (37, 35688921), (83, 15909519), (111, 11896307), (249, 5303173), (3071, 429987), (9213, 143329)]