542788029

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{971}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 946183680

約数和(自身を除く): 403395651

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 467, 971, 1197, 1401, 2913, 3269, 4203, 6797, 8739, 8873, 9807, 18449, 20391, 26619, 29421, 55347, 61173, 62111, 79857, 129143, 166041, 186333, 387429, 453457, 558999, 1162287, 1360371, 3174199, 4081113, 8615683, 9522597, 25847049, 28567791, 60309781, 77541147, 180929343, 542788029]

約数ペア:

[(1, 542788029), (3, 180929343), (7, 77541147), (9, 60309781), (19, 28567791), (21, 25847049), (57, 9522597), (63, 8615683), (133, 4081113), (171, 3174199), (399, 1360371), (467, 1162287), (971, 558999), (1197, 453457), (1401, 387429), (2913, 186333), (3269, 166041), (4203, 129143), (6797, 79857), (8739, 62111), (8873, 61173), (9807, 55347), (18449, 29421), (20391, 26619)]