202151019

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{7949}}^1$

素因数の和:8139

約数の個数: 24

約数和(自身を含む): 315392400

約数和(自身を除く): 113241381

約数列:

[1, 3, 7, 21, 49, 147, 173, 519, 1211, 3633, 7949, 8477, 23847, 25431, 55643, 166929, 389501, 1168503, 1375177, 4125531, 9626239, 28878717, 67383673, 202151019]

約数ペア:

[(1, 202151019), (3, 67383673), (7, 28878717), (21, 9626239), (49, 4125531), (147, 1375177), (173, 1168503), (519, 389501), (1211, 166929), (3633, 55643), (7949, 25431), (8477, 23847)]