79870131

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5273}}^1$

素因数の和:5313

約数の個数: 40

約数和(自身を含む): 137841264

約数和(自身を除く): 57971133

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 5273, 15147, 15819, 47457, 58003, 89641, 142371, 174009, 268923, 427113, 522027, 806769, 986051, 1566081, 2420307, 2958153, 4698243, 7260921, 8874459, 26623377, 79870131]

約数ペア:

[(1, 79870131), (3, 26623377), (9, 8874459), (11, 7260921), (17, 4698243), (27, 2958153), (33, 2420307), (51, 1566081), (81, 986051), (99, 806769), (153, 522027), (187, 427113), (297, 268923), (459, 174009), (561, 142371), (891, 89641), (1377, 58003), (1683, 47457), (5049, 15819), (5273, 15147)]