39803967

素因数分解:

$3^4\times 7^1\times {\mathrm{70201}}^1$

素因数の和:70220

約数の個数: 20

約数和(自身を含む): 67955536

約数和(自身を除く): 28151569

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 70201, 210603, 491407, 631809, 1474221, 1895427, 4422663, 5686281, 13267989, 39803967]

約数ペア:

[(1, 39803967), (3, 13267989), (7, 5686281), (9, 4422663), (21, 1895427), (27, 1474221), (63, 631809), (81, 491407), (189, 210603), (567, 70201)]