469578141

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{305119}}^1$

素因数の和:305150

約数の個数: 20

約数和(自身を含む): 738390400

約数和(自身を除く): 268812259

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 305119, 915357, 2746071, 5797261, 8238213, 17391783, 24714639, 52175349, 156526047, 469578141]

約数ペア:

[(1, 469578141), (3, 156526047), (9, 52175349), (19, 24714639), (27, 17391783), (57, 8238213), (81, 5797261), (171, 2746071), (513, 915357), (1539, 305119)]