73057509

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16333}}^1$

素因数の和:16417

約数の個数: 24

約数和(自身を含む): 122308992

約数和(自身を除く): 49251483

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 16333, 48999, 114331, 146997, 342993, 1028979, 1159643, 3478929, 8117501, 10436787, 24352503, 73057509]

約数ペア:

[(1, 73057509), (3, 24352503), (7, 10436787), (9, 8117501), (21, 3478929), (63, 1159643), (71, 1028979), (213, 342993), (497, 146997), (639, 114331), (1491, 48999), (4473, 16333)]