7271478

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^2$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 17303760

約数和(自身を除く): 10032282

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 89, 102, 153, 178, 267, 306, 459, 534, 801, 918, 1513, 1602, 2403, 3026, 4539, 4806, 7921, 9078, 13617, 15842, 23763, 27234, 40851, 47526, 71289, 81702, 134657, 142578, 213867, 269314, 403971, 427734, 807942, 1211913, 2423826, 3635739, 7271478]

約数ペア:

[(1, 7271478), (2, 3635739), (3, 2423826), (6, 1211913), (9, 807942), (17, 427734), (18, 403971), (27, 269314), (34, 213867), (51, 142578), (54, 134657), (89, 81702), (102, 71289), (153, 47526), (178, 40851), (267, 27234), (306, 23763), (459, 15842), (534, 13617), (801, 9078), (918, 7921), (1513, 4806), (1602, 4539), (2403, 3026)]