31144338

素因数分解:

$2^1\times 3^6\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 56

約数和(自身を含む): 71888796

約数和(自身を除く): 40744458

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 243, 246, 369, 486, 521, 729, 738, 1042, 1107, 1458, 1563, 2214, 3126, 3321, 4689, 6642, 9378, 9963, 14067, 19926, 21361, 28134, 29889, 42201, 42722, 59778, 64083, 84402, 126603, 128166, 192249, 253206, 379809, 384498, 576747, 759618, 1153494, 1730241, 3460482, 5190723, 10381446, 15572169, 31144338]

約数ペア:

[(1, 31144338), (2, 15572169), (3, 10381446), (6, 5190723), (9, 3460482), (18, 1730241), (27, 1153494), (41, 759618), (54, 576747), (81, 384498), (82, 379809), (123, 253206), (162, 192249), (243, 128166), (246, 126603), (369, 84402), (486, 64083), (521, 59778), (729, 42722), (738, 42201), (1042, 29889), (1107, 28134), (1458, 21361), (1563, 19926), (2214, 14067), (3126, 9963), (3321, 9378), (4689, 6642)]