1209006

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:470

約数の個数: 40

約数和(自身を含む): 2874960

約数和(自身を除く): 1665954

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 439, 459, 878, 918, 1317, 1377, 2634, 2754, 3951, 7463, 7902, 11853, 14926, 22389, 23706, 35559, 44778, 67167, 71118, 134334, 201501, 403002, 604503, 1209006]

約数ペア:

[(1, 1209006), (2, 604503), (3, 403002), (6, 201501), (9, 134334), (17, 71118), (18, 67167), (27, 44778), (34, 35559), (51, 23706), (54, 22389), (81, 14926), (102, 11853), (153, 7902), (162, 7463), (306, 3951), (439, 2754), (459, 2634), (878, 1377), (918, 1317)]