84042621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31231}}^1$

素因数の和:31273

約数の個数: 24

約数和(自身を含む): 136421376

約数和(自身を除く): 52378755

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 31231, 93693, 281079, 406003, 718313, 1218009, 2154939, 3654027, 6464817, 9338069, 28014207, 84042621]

約数ペア:

[(1, 84042621), (3, 28014207), (9, 9338069), (13, 6464817), (23, 3654027), (39, 2154939), (69, 1218009), (117, 718313), (207, 406003), (299, 281079), (897, 93693), (2691, 31231)]