40390929

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 63361116

約数和(自身を除く): 22970187

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 289, 293, 477, 867, 879, 901, 2601, 2637, 2703, 4981, 8109, 14943, 15317, 15529, 44829, 45951, 46587, 84677, 137853, 139761, 254031, 263993, 762093, 791979, 2375937, 4487881, 13463643, 40390929]

約数ペア:

[(1, 40390929), (3, 13463643), (9, 4487881), (17, 2375937), (51, 791979), (53, 762093), (153, 263993), (159, 254031), (289, 139761), (293, 137853), (477, 84677), (867, 46587), (879, 45951), (901, 44829), (2601, 15529), (2637, 15317), (2703, 14943), (4981, 8109)]