195020679

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1789}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 309312000

約数和(自身を除く): 114291321

約数列:

[1, 3, 7, 21, 29, 87, 179, 203, 537, 609, 1253, 1789, 3759, 5191, 5367, 12523, 15573, 36337, 37569, 51881, 109011, 155643, 320231, 363167, 960693, 1089501, 2241617, 6724851, 9286699, 27860097, 65006893, 195020679]

約数ペア:

[(1, 195020679), (3, 65006893), (7, 27860097), (21, 9286699), (29, 6724851), (87, 2241617), (179, 1089501), (203, 960693), (537, 363167), (609, 320231), (1253, 155643), (1789, 109011), (3759, 51881), (5191, 37569), (5367, 36337), (12523, 15573)]