27963801

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5639}}^1$

素因数の和:5693

約数の個数: 24

約数和(自身を含む): 43992000

約数和(自身を除く): 16028199

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 5639, 16917, 50751, 107141, 163531, 321423, 490593, 964269, 1471779, 3107089, 9321267, 27963801]

約数ペア:

[(1, 27963801), (3, 9321267), (9, 3107089), (19, 1471779), (29, 964269), (57, 490593), (87, 321423), (171, 163531), (261, 107141), (551, 50751), (1653, 16917), (4959, 5639)]