31453434

素因数分解:

$2^1\times 3^9\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 80

約数和(自身を含む): 76526208

約数和(自身を除く): 45072774

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 81, 94, 102, 141, 153, 162, 243, 282, 306, 423, 459, 486, 729, 799, 846, 918, 1269, 1377, 1458, 1598, 2187, 2397, 2538, 2754, 3807, 4131, 4374, 4794, 6561, 7191, 7614, 8262, 11421, 12393, 13122, 14382, 19683, 21573, 22842, 24786, 34263, 37179, 39366, 43146, 64719, 68526, 74358, 102789, 111537, 129438, 194157, 205578, 223074, 308367, 334611, 388314, 582471, 616734, 669222, 925101, 1164942, 1747413, 1850202, 3494826, 5242239, 10484478, 15726717, 31453434]

約数ペア:

[(1, 31453434), (2, 15726717), (3, 10484478), (6, 5242239), (9, 3494826), (17, 1850202), (18, 1747413), (27, 1164942), (34, 925101), (47, 669222), (51, 616734), (54, 582471), (81, 388314), (94, 334611), (102, 308367), (141, 223074), (153, 205578), (162, 194157), (243, 129438), (282, 111537), (306, 102789), (423, 74358), (459, 68526), (486, 64719), (729, 43146), (799, 39366), (846, 37179), (918, 34263), (1269, 24786), (1377, 22842), (1458, 21573), (1598, 19683), (2187, 14382), (2397, 13122), (2538, 12393), (2754, 11421), (3807, 8262), (4131, 7614), (4374, 7191), (4794, 6561)]