220177557

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{24391}}^1$

素因数の和:24473

約数の個数: 24

約数和(自身を含む): 342463680

約数和(自身を除く): 122286123

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 9027, 24391, 73173, 219519, 414647, 1243941, 1439069, 3731823, 4317207, 12951621, 24464173, 73392519, 220177557]

約数ペア:

[(1, 220177557), (3, 73392519), (9, 24464173), (17, 12951621), (51, 4317207), (59, 3731823), (153, 1439069), (177, 1243941), (531, 414647), (1003, 219519), (3009, 73173), (9027, 24391)]