37820013

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 29595027

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1231, 1463, 1617, 2793, 3693, 4389, 8617, 10241, 13541, 23389, 25851, 30723, 40623, 60319, 70167, 94787, 163723, 180957, 257279, 284361, 491169, 663509, 771837, 1146061, 1800953, 1990527, 3438183, 5402859, 12606671, 37820013]

約数ペア:

[(1, 37820013), (3, 12606671), (7, 5402859), (11, 3438183), (19, 1990527), (21, 1800953), (33, 1146061), (49, 771837), (57, 663509), (77, 491169), (133, 284361), (147, 257279), (209, 180957), (231, 163723), (399, 94787), (539, 70167), (627, 60319), (931, 40623), (1231, 30723), (1463, 25851), (1617, 23389), (2793, 13541), (3693, 10241), (4389, 8617)]