3749976

素因数分解:

$2^3\times 3^6\times {\mathrm{643}}^1$

素因数の和:667

約数の個数: 56

約数和(自身を含む): 10558380

約数和(自身を除く): 6808404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 643, 648, 729, 972, 1286, 1458, 1929, 1944, 2572, 2916, 3858, 5144, 5787, 5832, 7716, 11574, 15432, 17361, 23148, 34722, 46296, 52083, 69444, 104166, 138888, 156249, 208332, 312498, 416664, 468747, 624996, 937494, 1249992, 1874988, 3749976]

約数ペア:

[(1, 3749976), (2, 1874988), (3, 1249992), (4, 937494), (6, 624996), (8, 468747), (9, 416664), (12, 312498), (18, 208332), (24, 156249), (27, 138888), (36, 104166), (54, 69444), (72, 52083), (81, 46296), (108, 34722), (162, 23148), (216, 17361), (243, 15432), (324, 11574), (486, 7716), (643, 5832), (648, 5787), (729, 5144), (972, 3858), (1286, 2916), (1458, 2572), (1929, 1944)]