27818244

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{1721}}^1$

素因数の和:2180

約数の個数: 36

約数和(自身を含む): 70515900

約数和(自身を除く): 42697656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 898, 1347, 1721, 1796, 2694, 3442, 4041, 5163, 5388, 6884, 8082, 10326, 15489, 16164, 20652, 30978, 61956, 772729, 1545458, 2318187, 3090916, 4636374, 6954561, 9272748, 13909122, 27818244]

約数ペア:

[(1, 27818244), (2, 13909122), (3, 9272748), (4, 6954561), (6, 4636374), (9, 3090916), (12, 2318187), (18, 1545458), (36, 772729), (449, 61956), (898, 30978), (1347, 20652), (1721, 16164), (1796, 15489), (2694, 10326), (3442, 8082), (4041, 6884), (5163, 5388)]