56023947

素因数分解:

$3^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 95208960

約数和(自身を除く): 39185013

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 461, 643, 1383, 1929, 3227, 4149, 4501, 5787, 9681, 12447, 13503, 17361, 29043, 40509, 87129, 121527, 296423, 889269, 2074961, 2667807, 6224883, 8003421, 18674649, 56023947]

約数ペア:

[(1, 56023947), (3, 18674649), (7, 8003421), (9, 6224883), (21, 2667807), (27, 2074961), (63, 889269), (189, 296423), (461, 121527), (643, 87129), (1383, 40509), (1929, 29043), (3227, 17361), (4149, 13503), (4501, 12447), (5787, 9681)]