39700773

素因数分解:

$3^4\times 7^1\times {\mathrm{70019}}^1$

素因数の和:70038

約数の個数: 20

約数和(自身を含む): 67779360

約数和(自身を除く): 28078587

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 70019, 210057, 490133, 630171, 1470399, 1890513, 4411197, 5671539, 13233591, 39700773]

約数ペア:

[(1, 39700773), (3, 13233591), (7, 5671539), (9, 4411197), (21, 1890513), (27, 1470399), (63, 630171), (81, 490133), (189, 210057), (567, 70019)]