419213367

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1801}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 640935360

約数和(自身を除く): 221721993

約数列:

[1, 3, 9, 27, 37, 111, 233, 333, 699, 999, 1801, 2097, 5403, 6291, 8621, 16209, 25863, 48627, 66637, 77589, 199911, 232767, 419633, 599733, 1258899, 1799199, 3776697, 11330091, 15526421, 46579263, 139737789, 419213367]

約数ペア:

[(1, 419213367), (3, 139737789), (9, 46579263), (27, 15526421), (37, 11330091), (111, 3776697), (233, 1799199), (333, 1258899), (699, 599733), (999, 419633), (1801, 232767), (2097, 199911), (5403, 77589), (6291, 66637), (8621, 48627), (16209, 25863)]