40647411

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1592

約数の個数: 36

約数和(自身を含む): 69464304

約数和(自身を除く): 28816893

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 1511, 2989, 3843, 4533, 8967, 10577, 13599, 26901, 31731, 74039, 92171, 95193, 222117, 276513, 645197, 666351, 829539, 1935591, 4516379, 5806773, 13549137, 40647411]

約数ペア:

[(1, 40647411), (3, 13549137), (7, 5806773), (9, 4516379), (21, 1935591), (49, 829539), (61, 666351), (63, 645197), (147, 276513), (183, 222117), (427, 95193), (441, 92171), (549, 74039), (1281, 31731), (1511, 26901), (2989, 13599), (3843, 10577), (4533, 8967)]