2019595869

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4347

約数の個数: 48

約数和(自身を含む): 3231211840

約数和(自身を除く): 1211615971

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 289, 459, 549, 867, 1037, 1647, 2601, 3111, 4243, 7803, 9333, 12729, 17629, 27999, 38187, 52887, 72131, 114561, 158661, 216393, 258823, 475983, 649179, 776469, 1226227, 1947537, 2329407, 3678681, 4399991, 6988221, 11036043, 13199973, 33108129, 39599919, 74799847, 118799757, 224399541, 673198623, 2019595869]

約数ペア:

[(1, 2019595869), (3, 673198623), (9, 224399541), (17, 118799757), (27, 74799847), (51, 39599919), (61, 33108129), (153, 13199973), (183, 11036043), (289, 6988221), (459, 4399991), (549, 3678681), (867, 2329407), (1037, 1947537), (1647, 1226227), (2601, 776469), (3111, 649179), (4243, 475983), (7803, 258823), (9333, 216393), (12729, 158661), (17629, 114561), (27999, 72131), (38187, 52887)]