3891699

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 6720000

約数和(自身を除く): 2828301

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 349, 413, 531, 1047, 1239, 1593, 2443, 3141, 3717, 7329, 9423, 11151, 20591, 21987, 61773, 65961, 144137, 185319, 432411, 555957, 1297233, 3891699]

約数ペア:

[(1, 3891699), (3, 1297233), (7, 555957), (9, 432411), (21, 185319), (27, 144137), (59, 65961), (63, 61773), (177, 21987), (189, 20591), (349, 11151), (413, 9423), (531, 7329), (1047, 3717), (1239, 3141), (1593, 2443)]