149738211

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4493}}^1$

素因数の和:4552

約数の個数: 36

約数和(自身を含む): 258458928

約数和(自身を除く): 108720717

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 1449, 1587, 3703, 4493, 4761, 11109, 13479, 31451, 33327, 40437, 94353, 103339, 283059, 310017, 723373, 930051, 2170119, 2376797, 6510357, 7130391, 16637579, 21391173, 49912737, 149738211]

約数ペア:

[(1, 149738211), (3, 49912737), (7, 21391173), (9, 16637579), (21, 7130391), (23, 6510357), (63, 2376797), (69, 2170119), (161, 930051), (207, 723373), (483, 310017), (529, 283059), (1449, 103339), (1587, 94353), (3703, 40437), (4493, 33327), (4761, 31451), (11109, 13479)]