427759974

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{25471}}^1$

素因数の和:25793

約数の個数: 32

約数和(自身を含む): 953671680

約数和(自身を除く): 525911706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 933, 1866, 2799, 5598, 8397, 16794, 25471, 50942, 76413, 152826, 229239, 458478, 687717, 1375434, 7921481, 15842962, 23764443, 47528886, 71293329, 142586658, 213879987, 427759974]

約数ペア:

[(1, 427759974), (2, 213879987), (3, 142586658), (6, 71293329), (9, 47528886), (18, 23764443), (27, 15842962), (54, 7921481), (311, 1375434), (622, 687717), (933, 458478), (1866, 229239), (2799, 152826), (5598, 76413), (8397, 50942), (16794, 25471)]