156957651

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53993}}^1$

素因数の和:54035

約数の個数: 24

約数和(自身を含む): 252691920

約数和(自身を除く): 95734269

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 53993, 161979, 485937, 917881, 1025867, 2753643, 3077601, 8260929, 9232803, 17439739, 52319217, 156957651]

約数ペア:

[(1, 156957651), (3, 52319217), (9, 17439739), (17, 9232803), (19, 8260929), (51, 3077601), (57, 2753643), (153, 1025867), (171, 917881), (323, 485937), (969, 161979), (2907, 53993)]