201680469

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1259}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 317520000

約数和(自身を除く): 115839531

約数列:

[1, 3, 9, 17, 27, 51, 153, 349, 459, 1047, 1259, 3141, 3777, 5933, 9423, 11331, 17799, 21403, 33993, 53397, 64209, 160191, 192627, 439391, 577881, 1318173, 3954519, 7469647, 11863557, 22408941, 67226823, 201680469]

約数ペア:

[(1, 201680469), (3, 67226823), (9, 22408941), (17, 11863557), (27, 7469647), (51, 3954519), (153, 1318173), (349, 577881), (459, 439391), (1047, 192627), (1259, 160191), (3141, 64209), (3777, 53397), (5933, 33993), (9423, 21403), (11331, 17799)]