130722021

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2267}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 194594400

約数和(自身を除く): 63872379

約数列:

[1, 3, 9, 43, 129, 149, 387, 447, 1341, 2267, 6407, 6801, 19221, 20403, 57663, 97481, 292443, 337783, 877329, 1013349, 3040047, 14524669, 43574007, 130722021]

約数ペア:

[(1, 130722021), (3, 43574007), (9, 14524669), (43, 3040047), (129, 1013349), (149, 877329), (387, 337783), (447, 292443), (1341, 97481), (2267, 57663), (6407, 20403), (6801, 19221)]