69400053

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 101803520

約数和(自身を除く): 32403467

約数列:

[1, 3, 9, 151, 223, 229, 453, 669, 687, 1359, 2007, 2061, 33673, 34579, 51067, 101019, 103737, 153201, 303057, 311211, 459603, 7711117, 23133351, 69400053]

約数ペア:

[(1, 69400053), (3, 23133351), (9, 7711117), (151, 459603), (223, 311211), (229, 303057), (453, 153201), (669, 103737), (687, 101019), (1359, 51067), (2007, 34579), (2061, 33673)]