27911898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1860

約数の個数: 64

約数和(自身を含む): 72656640

約数和(自身を除く): 44744742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 1801, 2214, 2583, 3602, 5166, 5403, 7749, 10806, 12607, 15498, 16209, 25214, 32418, 37821, 48627, 73841, 75642, 97254, 113463, 147682, 221523, 226926, 340389, 443046, 516887, 664569, 680778, 1033774, 1329138, 1550661, 1993707, 3101322, 3987414, 4651983, 9303966, 13955949, 27911898]

約数ペア:

[(1, 27911898), (2, 13955949), (3, 9303966), (6, 4651983), (7, 3987414), (9, 3101322), (14, 1993707), (18, 1550661), (21, 1329138), (27, 1033774), (41, 680778), (42, 664569), (54, 516887), (63, 443046), (82, 340389), (123, 226926), (126, 221523), (189, 147682), (246, 113463), (287, 97254), (369, 75642), (378, 73841), (574, 48627), (738, 37821), (861, 32418), (1107, 25214), (1722, 16209), (1801, 15498), (2214, 12607), (2583, 10806), (3602, 7749), (5166, 5403)]