40145931

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9511}}^1$

素因数の和:9591

約数の個数: 24

約数和(自身を含む): 67268864

約数和(自身を除く): 27122933

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 9511, 28533, 66577, 85599, 199731, 599193, 637237, 1911711, 4460659, 5735133, 13381977, 40145931]

約数ペア:

[(1, 40145931), (3, 13381977), (7, 5735133), (9, 4460659), (21, 1911711), (63, 637237), (67, 599193), (201, 199731), (469, 85599), (603, 66577), (1407, 28533), (4221, 9511)]