51969231

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 76737024

約数和(自身を除く): 24767793

約数列:

[1, 3, 9, 71, 167, 213, 487, 501, 639, 1461, 1503, 4383, 11857, 34577, 35571, 81329, 103731, 106713, 243987, 311193, 731961, 5774359, 17323077, 51969231]

約数ペア:

[(1, 51969231), (3, 17323077), (9, 5774359), (71, 731961), (167, 311193), (213, 243987), (487, 106713), (501, 103731), (639, 81329), (1461, 35571), (1503, 34577), (4383, 11857)]