140097909

素因数分解:

$3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{3797}}^1$

素因数の和:4065

約数の個数: 24

約数和(自身を含む): 218217888

約数和(自身を除く): 78119979

約数列:

[1, 3, 7, 21, 49, 147, 251, 753, 1757, 3797, 5271, 11391, 12299, 26579, 36897, 79737, 186053, 558159, 953047, 2859141, 6671329, 20013987, 46699303, 140097909]

約数ペア:

[(1, 140097909), (3, 46699303), (7, 20013987), (21, 6671329), (49, 2859141), (147, 953047), (251, 558159), (753, 186053), (1757, 79737), (3797, 36897), (5271, 26579), (11391, 12299)]