31737339

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 50094000

約数和(自身を除く): 18356661

約数列:

[1, 3, 9, 27, 29, 59, 81, 87, 177, 229, 261, 531, 687, 783, 1593, 1711, 2061, 2349, 4779, 5133, 6183, 6641, 13511, 15399, 18549, 19923, 40533, 46197, 59769, 121599, 138591, 179307, 364797, 391819, 537921, 1094391, 1175457, 3526371, 10579113, 31737339]

約数ペア:

[(1, 31737339), (3, 10579113), (9, 3526371), (27, 1175457), (29, 1094391), (59, 537921), (81, 391819), (87, 364797), (177, 179307), (229, 138591), (261, 121599), (531, 59769), (687, 46197), (783, 40533), (1593, 19923), (1711, 18549), (2061, 15399), (2349, 13511), (4779, 6641), (5133, 6183)]