51117939

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 78953280

約数和(自身を除く): 27835341

約数列:

[1, 3, 9, 27, 41, 61, 123, 183, 369, 549, 757, 1107, 1647, 2271, 2501, 6813, 7503, 20439, 22509, 31037, 46177, 67527, 93111, 138531, 279333, 415593, 837999, 1246779, 1893257, 5679771, 17039313, 51117939]

約数ペア:

[(1, 51117939), (3, 17039313), (9, 5679771), (27, 1893257), (41, 1246779), (61, 837999), (123, 415593), (183, 279333), (369, 138531), (549, 93111), (757, 67527), (1107, 46177), (1647, 31037), (2271, 22509), (2501, 20439), (6813, 7503)]