2017797873

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{254869}}^1$

素因数の和:254921

約数の個数: 32

約数和(自身を含む): 3425452800

約数和(自身を除く): 1407654927

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 254869, 764607, 1784083, 3313297, 5352249, 7391201, 9939891, 22173603, 23193079, 51738407, 69579237, 96085613, 155215221, 288256839, 672599291, 2017797873]

約数ペア:

[(1, 2017797873), (3, 672599291), (7, 288256839), (13, 155215221), (21, 96085613), (29, 69579237), (39, 51738407), (87, 23193079), (91, 22173603), (203, 9939891), (273, 7391201), (377, 5352249), (609, 3313297), (1131, 1784083), (2639, 764607), (7917, 254869)]