7402671

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1620

約数の個数: 20

約数和(自身を含む): 11253000

約数和(自身を除く): 3850329

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1549, 1593, 4647, 4779, 13941, 41823, 91391, 125469, 274173, 822519, 2467557, 7402671]

約数ペア:

[(1, 7402671), (3, 2467557), (9, 822519), (27, 274173), (59, 125469), (81, 91391), (177, 41823), (531, 13941), (1549, 4779), (1593, 4647)]