253446489

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{184057}}^1$

素因数の和:184086

約数の個数: 20

約数和(自身を含む): 400878324

約数和(自身を除く): 147431835

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 184057, 552171, 1656513, 3128969, 4969539, 9386907, 14908617, 28160721, 84482163, 253446489]

約数ペア:

[(1, 253446489), (3, 84482163), (9, 28160721), (17, 14908617), (27, 9386907), (51, 4969539), (81, 3128969), (153, 1656513), (459, 552171), (1377, 184057)]