53037777

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 20

約数和(自身を含む): 76733680

約数和(自身を除く): 23695903

約数列:

[1, 3, 13, 39, 169, 507, 619, 1857, 2197, 6591, 8047, 24141, 28561, 85683, 104611, 313833, 1359943, 4079829, 17679259, 53037777]

約数ペア:

[(1, 53037777), (3, 17679259), (13, 4079829), (39, 1359943), (169, 313833), (507, 104611), (619, 85683), (1857, 28561), (2197, 24141), (6591, 8047)]