403944147

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^2$

素因数の和:408

約数の個数: 36

約数和(自身を含む): 619326864

約数和(自身を除く): 215382717

約数列:

[1, 3, 9, 23, 69, 101, 139, 207, 303, 417, 909, 1251, 2323, 3197, 6969, 9591, 14039, 19321, 20907, 28773, 42117, 57963, 126351, 173889, 322897, 444383, 968691, 1333149, 1951421, 2906073, 3999447, 5854263, 17562789, 44882683, 134648049, 403944147]

約数ペア:

[(1, 403944147), (3, 134648049), (9, 44882683), (23, 17562789), (69, 5854263), (101, 3999447), (139, 2906073), (207, 1951421), (303, 1333149), (417, 968691), (909, 444383), (1251, 322897), (2323, 173889), (3197, 126351), (6969, 57963), (9591, 42117), (14039, 28773), (19321, 20907)]