7547013

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4086

約数の個数: 20

約数和(自身を含む): 11767008

約数和(自身を除く): 4219995

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 4051, 12153, 36459, 93173, 109377, 279519, 328131, 838557, 2515671, 7547013]

約数ペア:

[(1, 7547013), (3, 2515671), (9, 838557), (23, 328131), (27, 279519), (69, 109377), (81, 93173), (207, 36459), (621, 12153), (1863, 4051)]