210927189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5021}}^1$

素因数の和:5121

約数の個数: 32

約数和(自身を含む): 327836160

約数和(自身を除く): 116908971

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2211, 3819, 5021, 14003, 15063, 42009, 55231, 95399, 165693, 286197, 336407, 1009221, 1049389, 3148167, 3700477, 6391733, 11101431, 19175199, 70309063, 210927189]

約数ペア:

[(1, 210927189), (3, 70309063), (11, 19175199), (19, 11101431), (33, 6391733), (57, 3700477), (67, 3148167), (201, 1049389), (209, 1009221), (627, 336407), (737, 286197), (1273, 165693), (2211, 95399), (3819, 55231), (5021, 42009), (14003, 15063)]