72419643

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{9281}}^1$

素因数の和:9324

約数の個数: 24

約数和(自身を含む): 113982960

約数和(自身を除く): 41563317

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 9281, 27843, 83529, 157777, 250587, 473331, 1419993, 2682209, 4259979, 8046627, 24139881, 72419643]

約数ペア:

[(1, 72419643), (3, 24139881), (9, 8046627), (17, 4259979), (27, 2682209), (51, 1419993), (153, 473331), (289, 250587), (459, 157777), (867, 83529), (2601, 27843), (7803, 9281)]