51403527

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5197}}^1$

素因数の和:5367

約数の個数: 24

約数和(自身を含む): 85413536

約数和(自身を除く): 34010009

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 3297, 5197, 9891, 15591, 36379, 46773, 109137, 327411, 815929, 2447787, 5711503, 7343361, 17134509, 51403527]

約数ペア:

[(1, 51403527), (3, 17134509), (7, 7343361), (9, 5711503), (21, 2447787), (63, 815929), (157, 327411), (471, 109137), (1099, 46773), (1413, 36379), (3297, 15591), (5197, 9891)]