31992453

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 49211136

約数和(自身を除く): 17218683

約数列:

[1, 3, 9, 17, 51, 153, 211, 633, 991, 1899, 2973, 3587, 8919, 10761, 16847, 32283, 50541, 151623, 209101, 627303, 1881909, 3554717, 10664151, 31992453]

約数ペア:

[(1, 31992453), (3, 10664151), (9, 3554717), (17, 1881909), (51, 627303), (153, 209101), (211, 151623), (633, 50541), (991, 32283), (1899, 16847), (2973, 10761), (3587, 8919)]