139924989

素因数分解:

$3^6\times {\mathrm{367}}^1\times {\mathrm{523}}^1$

素因数の和:908

約数の個数: 28

約数和(自身を含む): 210765376

約数和(自身を除く): 70840387

約数列:

[1, 3, 9, 27, 81, 243, 367, 523, 729, 1101, 1569, 3303, 4707, 9909, 14121, 29727, 42363, 89181, 127089, 191941, 267543, 381267, 575823, 1727469, 5182407, 15547221, 46641663, 139924989]

約数ペア:

[(1, 139924989), (3, 46641663), (9, 15547221), (27, 5182407), (81, 1727469), (243, 575823), (367, 381267), (523, 267543), (729, 191941), (1101, 127089), (1569, 89181), (3303, 42363), (4707, 29727), (9909, 14121)]