822804957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2441}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 1329776448

約数和(自身を除く): 506971491

約数列:

[1, 3, 9, 13, 39, 43, 67, 117, 129, 201, 387, 559, 603, 871, 1677, 2441, 2613, 2881, 5031, 7323, 7839, 8643, 21969, 25929, 31733, 37453, 95199, 104963, 112359, 163547, 285597, 314889, 337077, 490641, 944667, 1364519, 1471923, 2126111, 4093557, 6378333, 7032521, 12280671, 19134999, 21097563, 63292689, 91422773, 274268319, 822804957]

約数ペア:

[(1, 822804957), (3, 274268319), (9, 91422773), (13, 63292689), (39, 21097563), (43, 19134999), (67, 12280671), (117, 7032521), (129, 6378333), (201, 4093557), (387, 2126111), (559, 1471923), (603, 1364519), (871, 944667), (1677, 490641), (2441, 337077), (2613, 314889), (2881, 285597), (5031, 163547), (7323, 112359), (7839, 104963), (8643, 95199), (21969, 37453), (25929, 31733)]