38413893

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9011}}^1$

素因数の和:9057

約数の個数: 24

約数和(自身を含む): 61642080

約数和(自身を除く): 23228187

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 9011, 27033, 63077, 189231, 261319, 441539, 783957, 1324617, 1829233, 5487699, 12804631, 38413893]

約数ペア:

[(1, 38413893), (3, 12804631), (7, 5487699), (21, 1829233), (29, 1324617), (49, 783957), (87, 441539), (147, 261319), (203, 189231), (609, 63077), (1421, 27033), (4263, 9011)]