42040677

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16823}}^1$

素因数の和:16857

約数の個数: 24

約数和(自身を含む): 69045696

約数和(自身を除く): 27005019

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 16823, 50469, 117761, 285991, 353283, 824327, 857973, 2001937, 2472981, 6005811, 14013559, 42040677]

約数ペア:

[(1, 42040677), (3, 14013559), (7, 6005811), (17, 2472981), (21, 2001937), (49, 857973), (51, 824327), (119, 353283), (147, 285991), (357, 117761), (833, 50469), (2499, 16823)]