4240971

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 7564800

約数和(自身を除く): 3323829

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1181, 1197, 3543, 3591, 8267, 10629, 22439, 24801, 31887, 67317, 74403, 157073, 201951, 223209, 471219, 605853, 1413657, 4240971]

約数ペア:

[(1, 4240971), (3, 1413657), (7, 605853), (9, 471219), (19, 223209), (21, 201951), (27, 157073), (57, 74403), (63, 67317), (133, 31887), (171, 24801), (189, 22439), (399, 10629), (513, 8267), (1181, 3591), (1197, 3543)]