166707423

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1447}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 262725120

約数和(自身を除く): 96017697

約数列:

[1, 3, 9, 17, 27, 51, 153, 251, 459, 753, 1447, 2259, 4267, 4341, 6777, 12801, 13023, 24599, 38403, 39069, 73797, 115209, 221391, 363197, 664173, 1089591, 3268773, 6174349, 9806319, 18523047, 55569141, 166707423]

約数ペア:

[(1, 166707423), (3, 55569141), (9, 18523047), (17, 9806319), (27, 6174349), (51, 3268773), (153, 1089591), (251, 664173), (459, 363197), (753, 221391), (1447, 115209), (2259, 73797), (4267, 39069), (4341, 38403), (6777, 24599), (12801, 13023)]