40898394

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61409}}^1$

素因数の和:61454

約数の個数: 24

約数和(自身を含む): 91009620

約数和(自身を除く): 50111226

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 61409, 122818, 184227, 368454, 552681, 1105362, 2272133, 4544266, 6816399, 13632798, 20449197, 40898394]

約数ペア:

[(1, 40898394), (2, 20449197), (3, 13632798), (6, 6816399), (9, 4544266), (18, 2272133), (37, 1105362), (74, 552681), (111, 368454), (222, 184227), (333, 122818), (666, 61409)]