2007802377

素因数分解:

$3^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{16573}}^1$

素因数の和:17230

約数の個数: 32

約数和(自身を含む): 3404962560

約数和(自身を除く): 1397160183

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 641, 1923, 4487, 5769, 13461, 16573, 17307, 40383, 49719, 116011, 121149, 149157, 348033, 447471, 1044099, 3132297, 10623293, 31869879, 74363051, 95609637, 223089153, 286828911, 669267459, 2007802377]

約数ペア:

[(1, 2007802377), (3, 669267459), (7, 286828911), (9, 223089153), (21, 95609637), (27, 74363051), (63, 31869879), (189, 10623293), (641, 3132297), (1923, 1044099), (4487, 447471), (5769, 348033), (13461, 149157), (16573, 121149), (17307, 116011), (40383, 49719)]