53686737

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:830

約数の個数: 36

約数和(自身を含む): 85872384

約数和(自身を除く): 32185647

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 423, 507, 611, 751, 1521, 1833, 2253, 5499, 6759, 7943, 9763, 23829, 29289, 35297, 71487, 87867, 105891, 126919, 317673, 380757, 458861, 1142271, 1376583, 4129749, 5965193, 17895579, 53686737]

約数ペア:

[(1, 53686737), (3, 17895579), (9, 5965193), (13, 4129749), (39, 1376583), (47, 1142271), (117, 458861), (141, 380757), (169, 317673), (423, 126919), (507, 105891), (611, 87867), (751, 71487), (1521, 35297), (1833, 29289), (2253, 23829), (5499, 9763), (6759, 7943)]