38539293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 57802752

約数和(自身を除く): 19263459

約数列:

[1, 3, 13, 31, 39, 93, 127, 251, 381, 403, 753, 1209, 1651, 3263, 3937, 4953, 7781, 9789, 11811, 23343, 31877, 51181, 95631, 101153, 153543, 303459, 414401, 988187, 1243203, 2964561, 12846431, 38539293]

約数ペア:

[(1, 38539293), (3, 12846431), (13, 2964561), (31, 1243203), (39, 988187), (93, 414401), (127, 303459), (251, 153543), (381, 101153), (403, 95631), (753, 51181), (1209, 31877), (1651, 23343), (3263, 11811), (3937, 9789), (4953, 7781)]