227531493

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{24239}}^1$

素因数の和:24401

約数の個数: 24

約数和(自身を含む): 378144000

約数和(自身を除く): 150612507

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 24239, 72717, 169673, 218151, 509019, 1527057, 3611611, 10834833, 25281277, 32504499, 75843831, 227531493]

約数ペア:

[(1, 227531493), (3, 75843831), (7, 32504499), (9, 25281277), (21, 10834833), (63, 3611611), (149, 1527057), (447, 509019), (1043, 218151), (1341, 169673), (3129, 72717), (9387, 24239)]