551330307

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:575

約数の個数: 56

約数和(自身を含む): 908938800

約数和(自身を除く): 357608493

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 197, 243, 297, 349, 591, 729, 891, 1047, 1773, 2167, 2673, 3141, 3839, 5319, 6501, 8019, 9423, 11517, 15957, 19503, 28269, 34551, 47871, 58509, 68753, 84807, 103653, 143613, 175527, 206259, 254421, 310959, 526581, 618777, 756283, 932877, 1579743, 1856331, 2268849, 2798631, 5568993, 6806547, 16706979, 20419641, 50120937, 61258923, 183776769, 551330307]

約数ペア:

[(1, 551330307), (3, 183776769), (9, 61258923), (11, 50120937), (27, 20419641), (33, 16706979), (81, 6806547), (99, 5568993), (197, 2798631), (243, 2268849), (297, 1856331), (349, 1579743), (591, 932877), (729, 756283), (891, 618777), (1047, 526581), (1773, 310959), (2167, 254421), (2673, 206259), (3141, 175527), (3839, 143613), (5319, 103653), (6501, 84807), (8019, 68753), (9423, 58509), (11517, 47871), (15957, 34551), (19503, 28269)]