2019967605

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{55213}}^1$

素因数の和:55498

約数の個数: 32

約数和(自身を含む): 3604369920

約数和(自身を除く): 1584402315

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 813, 1355, 2439, 4065, 7317, 12195, 36585, 55213, 165639, 276065, 496917, 828195, 1490751, 2484585, 7453755, 14962723, 44888169, 74813615, 134664507, 224440845, 403993521, 673322535, 2019967605]

約数ペア:

[(1, 2019967605), (3, 673322535), (5, 403993521), (9, 224440845), (15, 134664507), (27, 74813615), (45, 44888169), (135, 14962723), (271, 7453755), (813, 2484585), (1355, 1490751), (2439, 828195), (4065, 496917), (7317, 276065), (12195, 165639), (36585, 55213)]