1038398013

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{141221}}^1$

素因数の和:141289

約数の個数: 24

約数和(自身を含む): 1615579680

約数和(自身を除く): 577181667

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 141221, 423663, 1270989, 2683199, 6072503, 8049597, 18217509, 24148791, 54652527, 115377557, 346132671, 1038398013]

約数ペア:

[(1, 1038398013), (3, 346132671), (9, 115377557), (19, 54652527), (43, 24148791), (57, 18217509), (129, 8049597), (171, 6072503), (387, 2683199), (817, 1270989), (2451, 423663), (7353, 141221)]