928017

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:104

約数の個数: 28

約数和(自身を含む): 1486480

約数和(自身を除く): 558463

約数列:

[1, 3, 9, 19, 27, 57, 67, 81, 171, 201, 243, 513, 603, 729, 1273, 1539, 1809, 3819, 4617, 5427, 11457, 13851, 16281, 34371, 48843, 103113, 309339, 928017]

約数ペア:

[(1, 928017), (3, 309339), (9, 103113), (19, 48843), (27, 34371), (57, 16281), (67, 13851), (81, 11457), (171, 5427), (201, 4617), (243, 3819), (513, 1809), (603, 1539), (729, 1273)]