84254721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 121405440

約数和(自身を除く): 37150719

約数列:

[1, 3, 19, 57, 103, 113, 127, 309, 339, 381, 1957, 2147, 2413, 5871, 6441, 7239, 11639, 13081, 14351, 34917, 39243, 43053, 221141, 248539, 272669, 663423, 745617, 818007, 1478153, 4434459, 28084907, 84254721]

約数ペア:

[(1, 84254721), (3, 28084907), (19, 4434459), (57, 1478153), (103, 818007), (113, 745617), (127, 663423), (309, 272669), (339, 248539), (381, 221141), (1957, 43053), (2147, 39243), (2413, 34917), (5871, 14351), (6441, 13081), (7239, 11639)]