131473314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{347813}}^1$

素因数の和:347831

約数の個数: 32

約数和(自身を含む): 333901440

約数和(自身を除く): 202428126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 347813, 695626, 1043439, 2086878, 2434691, 3130317, 4869382, 6260634, 7304073, 9390951, 14608146, 18781902, 21912219, 43824438, 65736657, 131473314]

約数ペア:

[(1, 131473314), (2, 65736657), (3, 43824438), (6, 21912219), (7, 18781902), (9, 14608146), (14, 9390951), (18, 7304073), (21, 6260634), (27, 4869382), (42, 3130317), (54, 2434691), (63, 2086878), (126, 1043439), (189, 695626), (378, 347813)]