213036012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{845381}}^1$

素因数の和:845398

約数の個数: 36

約数和(自身を含む): 615438096

約数和(自身を除く): 402402084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 845381, 1690762, 2536143, 3381524, 5072286, 5917667, 7608429, 10144572, 11835334, 15216858, 17753001, 23670668, 30433716, 35506002, 53259003, 71012004, 106518006, 213036012]

約数ペア:

[(1, 213036012), (2, 106518006), (3, 71012004), (4, 53259003), (6, 35506002), (7, 30433716), (9, 23670668), (12, 17753001), (14, 15216858), (18, 11835334), (21, 10144572), (28, 7608429), (36, 5917667), (42, 5072286), (63, 3381524), (84, 2536143), (126, 1690762), (252, 845381)]