2017476981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1783}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 3311817600

約数和(自身を除く): 1294340619

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 509, 741, 1527, 1783, 2223, 4581, 5349, 6617, 9671, 16047, 19851, 23179, 29013, 33877, 59553, 69537, 87039, 101631, 125723, 208611, 304893, 377169, 440401, 907547, 1131507, 1321203, 2722641, 3963609, 8167923, 11798111, 17243393, 35394333, 51730179, 106182999, 155190537, 224164109, 672492327, 2017476981]

約数ペア:

[(1, 2017476981), (3, 672492327), (9, 224164109), (13, 155190537), (19, 106182999), (39, 51730179), (57, 35394333), (117, 17243393), (171, 11798111), (247, 8167923), (509, 3963609), (741, 2722641), (1527, 1321203), (1783, 1131507), (2223, 907547), (4581, 440401), (5349, 377169), (6617, 304893), (9671, 208611), (16047, 125723), (19851, 101631), (23179, 87039), (29013, 69537), (33877, 59553)]