21036635523

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{929}}^1\times {\mathrm{4391}}^1$

素因数の和:5520

約数の個数: 32

約数和(自身を含む): 31369420800

約数和(自身を除く): 10332785277

約数列:

[1, 3, 9, 27, 191, 573, 929, 1719, 2787, 4391, 5157, 8361, 13173, 25083, 39519, 118557, 177439, 532317, 838681, 1596951, 2516043, 4079239, 4790853, 7548129, 12237717, 22644387, 36713151, 110139453, 779134649, 2337403947, 7012211841, 21036635523]

約数ペア:

[(1, 21036635523), (3, 7012211841), (9, 2337403947), (27, 779134649), (191, 110139453), (573, 36713151), (929, 22644387), (1719, 12237717), (2787, 7548129), (4391, 4790853), (5157, 4079239), (8361, 2516043), (13173, 1596951), (25083, 838681), (39519, 532317), (118557, 177439)]