29423079

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 36

約数和(自身を含む): 49901904

約数和(自身を除く): 20478825

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 487, 959, 1233, 1461, 2877, 3409, 4383, 6713, 8631, 10227, 20139, 23863, 30681, 60417, 66719, 71589, 200157, 214767, 467033, 600471, 1401099, 3269231, 4203297, 9807693, 29423079]

約数ペア:

[(1, 29423079), (3, 9807693), (7, 4203297), (9, 3269231), (21, 1401099), (49, 600471), (63, 467033), (137, 214767), (147, 200157), (411, 71589), (441, 66719), (487, 60417), (959, 30681), (1233, 23863), (1461, 20139), (2877, 10227), (3409, 8631), (4383, 6713)]