27121304

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 60568200

約数和(自身を除く): 33446896

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 1609, 2107, 2408, 3218, 4214, 6436, 8428, 11263, 12872, 16856, 22526, 45052, 69187, 78841, 90104, 138374, 157682, 276748, 315364, 484309, 553496, 630728, 968618, 1937236, 3390163, 3874472, 6780326, 13560652, 27121304]

約数ペア:

[(1, 27121304), (2, 13560652), (4, 6780326), (7, 3874472), (8, 3390163), (14, 1937236), (28, 968618), (43, 630728), (49, 553496), (56, 484309), (86, 315364), (98, 276748), (172, 157682), (196, 138374), (301, 90104), (344, 78841), (392, 69187), (602, 45052), (1204, 22526), (1609, 16856), (2107, 12872), (2408, 11263), (3218, 8428), (4214, 6436)]