220376898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1749023}}^1$

素因数の和:1749038

約数の個数: 24

約数和(自身を含む): 545695488

約数和(自身を除く): 325318590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1749023, 3498046, 5247069, 10494138, 12243161, 15741207, 24486322, 31482414, 36729483, 73458966, 110188449, 220376898]

約数ペア:

[(1, 220376898), (2, 110188449), (3, 73458966), (6, 36729483), (7, 31482414), (9, 24486322), (14, 15741207), (18, 12243161), (21, 10494138), (42, 5247069), (63, 3498046), (126, 1749023)]