41984649

素因数分解:

$3^4\times 7^1\times {\mathrm{74047}}^1$

素因数の和:74066

約数の個数: 20

約数和(自身を含む): 71678464

約数和(自身を除く): 29693815

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 74047, 222141, 518329, 666423, 1554987, 1999269, 4664961, 5997807, 13994883, 41984649]

約数ペア:

[(1, 41984649), (3, 13994883), (7, 5997807), (9, 4664961), (21, 1999269), (27, 1554987), (63, 666423), (81, 518329), (189, 222141), (567, 74047)]