138949317

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1699}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 222768000

約数和(自身を除く): 83818683

約数列:

[1, 3, 9, 13, 27, 39, 117, 233, 351, 699, 1699, 2097, 3029, 5097, 6291, 9087, 15291, 22087, 27261, 45873, 66261, 81783, 198783, 395867, 596349, 1187601, 3562803, 5146271, 10688409, 15438813, 46316439, 138949317]

約数ペア:

[(1, 138949317), (3, 46316439), (9, 15438813), (13, 10688409), (27, 5146271), (39, 3562803), (117, 1187601), (233, 596349), (351, 395867), (699, 198783), (1699, 81783), (2097, 66261), (3029, 45873), (5097, 27261), (6291, 22087), (9087, 15291)]