137853

素因数分解:

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

素因数の和:93

約数の個数: 18

約数和(自身を含む): 215514

約数和(自身を除く): 77661

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 289, 477, 867, 901, 2601, 2703, 8109, 15317, 45951, 137853]

約数ペア:

[(1, 137853), (3, 45951), (9, 15317), (17, 8109), (51, 2703), (53, 2601), (153, 901), (159, 867), (289, 477)]