20190939093

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{100391}}^1$

素因数の和:100607

約数の個数: 40

約数和(自身を含む): 32652297216

約数和(自身を除く): 12461358123

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 191, 351, 573, 1053, 1719, 2483, 5157, 7449, 15471, 22347, 67041, 100391, 201123, 301173, 903519, 1305083, 2710557, 3915249, 8131671, 11745747, 19174681, 35237241, 57524043, 105711723, 172572129, 249270853, 517716387, 747812559, 1553149161, 2243437677, 6730313031, 20190939093]

約数ペア:

[(1, 20190939093), (3, 6730313031), (9, 2243437677), (13, 1553149161), (27, 747812559), (39, 517716387), (81, 249270853), (117, 172572129), (191, 105711723), (351, 57524043), (573, 35237241), (1053, 19174681), (1719, 11745747), (2483, 8131671), (5157, 3915249), (7449, 2710557), (15471, 1305083), (22347, 903519), (67041, 301173), (100391, 201123)]