27965322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20177}}^1$

素因数の和:20203

約数の個数: 48

約数和(自身を含む): 75546432

約数和(自身を除く): 47581110

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 20177, 40354, 60531, 121062, 141239, 181593, 221947, 282478, 363186, 423717, 443894, 665841, 847434, 1271151, 1331682, 1553629, 1997523, 2542302, 3107258, 3995046, 4660887, 9321774, 13982661, 27965322]

約数ペア:

[(1, 27965322), (2, 13982661), (3, 9321774), (6, 4660887), (7, 3995046), (9, 3107258), (11, 2542302), (14, 1997523), (18, 1553629), (21, 1331682), (22, 1271151), (33, 847434), (42, 665841), (63, 443894), (66, 423717), (77, 363186), (99, 282478), (126, 221947), (154, 181593), (198, 141239), (231, 121062), (462, 60531), (693, 40354), (1386, 20177)]