757548441

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{380869}}^1$

素因数の和:380905

約数の個数: 24

約数和(自身を含む): 1247730120

約数和(自身を除く): 490181679

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 380869, 1142607, 3427821, 4951297, 6474773, 14853891, 19424319, 44561673, 58272957, 84172049, 252516147, 757548441]

約数ペア:

[(1, 757548441), (3, 252516147), (9, 84172049), (13, 58272957), (17, 44561673), (39, 19424319), (51, 14853891), (117, 6474773), (153, 4951297), (221, 3427821), (663, 1142607), (1989, 380869)]