4028643

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 6462720

約数和(自身を除く): 2434077

約数列:

[1, 3, 9, 17, 27, 51, 67, 131, 153, 201, 393, 459, 603, 1139, 1179, 1809, 2227, 3417, 3537, 6681, 8777, 10251, 20043, 26331, 30753, 60129, 78993, 149209, 236979, 447627, 1342881, 4028643]

約数ペア:

[(1, 4028643), (3, 1342881), (9, 447627), (17, 236979), (27, 149209), (51, 78993), (67, 60129), (131, 30753), (153, 26331), (201, 20043), (393, 10251), (459, 8777), (603, 6681), (1139, 3537), (1179, 3417), (1809, 2227)]