4053321

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 20

約数和(自身を含む): 6111952

約数和(自身を除く): 2058631

約数列:

[1, 3, 9, 27, 81, 163, 307, 489, 921, 1467, 2763, 4401, 8289, 13203, 24867, 50041, 150123, 450369, 1351107, 4053321]

約数ペア:

[(1, 4053321), (3, 1351107), (9, 450369), (27, 150123), (81, 50041), (163, 24867), (307, 13203), (489, 8289), (921, 4401), (1467, 2763)]