4262769

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 7143552

約数和(自身を除く): 2880783

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 953, 1491, 2859, 4473, 6671, 8577, 20013, 60039, 67663, 202989, 473641, 608967, 1420923, 4262769]

約数ペア:

[(1, 4262769), (3, 1420923), (7, 608967), (9, 473641), (21, 202989), (63, 67663), (71, 60039), (213, 20013), (497, 8577), (639, 6671), (953, 4473), (1491, 2859)]