31811454

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{11551}}^1$

素因数の和:11582

約数の個数: 40

約数和(自身を含む): 75480768

約数和(自身を除く): 43669314

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 11551, 23102, 34653, 69306, 103959, 196367, 207918, 311877, 392734, 589101, 623754, 935631, 1178202, 1767303, 1871262, 3534606, 5301909, 10603818, 15905727, 31811454]

約数ペア:

[(1, 31811454), (2, 15905727), (3, 10603818), (6, 5301909), (9, 3534606), (17, 1871262), (18, 1767303), (27, 1178202), (34, 935631), (51, 623754), (54, 589101), (81, 392734), (102, 311877), (153, 207918), (162, 196367), (306, 103959), (459, 69306), (918, 34653), (1377, 23102), (2754, 11551)]