31894317

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4327}}^1$

素因数の和:4359

約数の個数: 40

約数和(自身を含む): 58653056

約数和(自身を除く): 26758739

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 4327, 7371, 12981, 30289, 38943, 56251, 90867, 116829, 168753, 272601, 350487, 393757, 506259, 817803, 1181271, 1518777, 2453409, 3543813, 4556331, 10631439, 31894317]

約数ペア:

[(1, 31894317), (3, 10631439), (7, 4556331), (9, 3543813), (13, 2453409), (21, 1518777), (27, 1181271), (39, 817803), (63, 506259), (81, 393757), (91, 350487), (117, 272601), (189, 168753), (273, 116829), (351, 90867), (567, 56251), (819, 38943), (1053, 30289), (2457, 12981), (4327, 7371)]