156657159

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3981

約数の個数: 40

約数和(自身を含む): 256394160

約数和(自身を除く): 99737001

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1377, 1479, 2349, 3923, 4437, 11769, 13311, 35307, 39933, 66691, 105921, 113767, 200073, 317763, 341301, 600219, 1023903, 1800657, 1934039, 3071709, 5401971, 5802117, 9215127, 17406351, 52219053, 156657159]

約数ペア:

[(1, 156657159), (3, 52219053), (9, 17406351), (17, 9215127), (27, 5802117), (29, 5401971), (51, 3071709), (81, 1934039), (87, 1800657), (153, 1023903), (261, 600219), (459, 341301), (493, 317763), (783, 200073), (1377, 113767), (1479, 105921), (2349, 66691), (3923, 39933), (4437, 35307), (11769, 13311)]