890234499

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1879}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 1512241920

約数和(自身を除く): 622007421

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 293, 539, 879, 1617, 1879, 2051, 3223, 5637, 6153, 9669, 13153, 14357, 20669, 22561, 39459, 43071, 62007, 67683, 92071, 144683, 157927, 276213, 434049, 473781, 550547, 1012781, 1651641, 3038343, 3853829, 6056017, 11561487, 18168051, 26976803, 42392119, 80930409, 127176357, 296744833, 890234499]

約数ペア:

[(1, 890234499), (3, 296744833), (7, 127176357), (11, 80930409), (21, 42392119), (33, 26976803), (49, 18168051), (77, 11561487), (147, 6056017), (231, 3853829), (293, 3038343), (539, 1651641), (879, 1012781), (1617, 550547), (1879, 473781), (2051, 434049), (3223, 276213), (5637, 157927), (6153, 144683), (9669, 92071), (13153, 67683), (14357, 62007), (20669, 43071), (22561, 39459)]