23120937

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 39720960

約数和(自身を除く): 16600023

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1723, 1917, 4473, 5169, 12061, 13419, 15507, 36183, 46521, 108549, 122333, 325647, 366999, 856331, 1100997, 2568993, 3302991, 7706979, 23120937]

約数ペア:

[(1, 23120937), (3, 7706979), (7, 3302991), (9, 2568993), (21, 1100997), (27, 856331), (63, 366999), (71, 325647), (189, 122333), (213, 108549), (497, 46521), (639, 36183), (1491, 15507), (1723, 13419), (1917, 12061), (4473, 5169)]