78182289

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4219}}^1$

素因数の和:4325

約数の個数: 24

約数和(自身を含む): 118497600

約数和(自身を除く): 40315311

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 4219, 6177, 12657, 18531, 37971, 122351, 299549, 367053, 898647, 1101159, 2695941, 8686921, 26060763, 78182289]

約数ペア:

[(1, 78182289), (3, 26060763), (9, 8686921), (29, 2695941), (71, 1101159), (87, 898647), (213, 367053), (261, 299549), (639, 122351), (2059, 37971), (4219, 18531), (6177, 12657)]