126979137

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4129}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 202204800

約数和(自身を除く): 75225663

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 1139, 1809, 3417, 4129, 10251, 12387, 30753, 37161, 70193, 111483, 210579, 276643, 631737, 829929, 1895211, 2489787, 4702931, 7469361, 14108793, 42326379, 126979137]

約数ペア:

[(1, 126979137), (3, 42326379), (9, 14108793), (17, 7469361), (27, 4702931), (51, 2489787), (67, 1895211), (153, 829929), (201, 631737), (459, 276643), (603, 210579), (1139, 111483), (1809, 70193), (3417, 37161), (4129, 30753), (10251, 12387)]