74313171

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{28571}}^1$

素因数の和:28611

約数の個数: 18

約数和(自身を含む): 114030852

約数和(自身を除く): 39717681

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 28571, 85713, 257139, 485707, 1457121, 4371363, 8257019, 24771057, 74313171]

約数ペア:

[(1, 74313171), (3, 24771057), (9, 8257019), (17, 4371363), (51, 1457121), (153, 485707), (289, 257139), (867, 85713), (2601, 28571)]