201029769

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 56

約数和(自身を含む): 321473160

約数和(自身を除く): 120443391

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 243, 257, 261, 333, 729, 771, 783, 999, 1073, 2313, 2349, 2997, 3219, 6939, 7047, 7453, 8991, 9509, 9657, 20817, 21141, 22359, 26973, 28527, 28971, 62451, 67077, 85581, 86913, 187353, 201231, 256743, 260739, 275761, 603693, 770229, 782217, 827283, 1811079, 2310687, 2481849, 5433237, 6932061, 7445547, 22336641, 67009923, 201029769]

約数ペア:

[(1, 201029769), (3, 67009923), (9, 22336641), (27, 7445547), (29, 6932061), (37, 5433237), (81, 2481849), (87, 2310687), (111, 1811079), (243, 827283), (257, 782217), (261, 770229), (333, 603693), (729, 275761), (771, 260739), (783, 256743), (999, 201231), (1073, 187353), (2313, 86913), (2349, 85581), (2997, 67077), (3219, 62451), (6939, 28971), (7047, 28527), (7453, 26973), (8991, 22359), (9509, 21141), (9657, 20817)]