40267737

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 60444384

約数和(自身を除く): 20176647

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 1553, 2881, 4659, 8643, 13977, 25929, 66779, 104051, 200337, 312153, 601011, 936459, 4474193, 13422579, 40267737]

約数ペア:

[(1, 40267737), (3, 13422579), (9, 4474193), (43, 936459), (67, 601011), (129, 312153), (201, 200337), (387, 104051), (603, 66779), (1553, 25929), (2881, 13977), (4659, 8643)]