15493941

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 23150400

約数和(自身を除く): 7656459

約数列:

[1, 3, 9, 41, 123, 199, 211, 369, 597, 633, 1791, 1899, 8159, 8651, 24477, 25953, 41989, 73431, 77859, 125967, 377901, 1721549, 5164647, 15493941]

約数ペア:

[(1, 15493941), (3, 5164647), (9, 1721549), (41, 377901), (123, 125967), (199, 77859), (211, 73431), (369, 41989), (597, 25953), (633, 24477), (1791, 8651), (1899, 8159)]