29113263

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{18917}}^1$

素因数の和:18948

約数の個数: 20

約数和(自身を含む): 45781560

約数和(自身を除く): 16668297

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 18917, 56751, 170253, 359423, 510759, 1078269, 1532277, 3234807, 9704421, 29113263]

約数ペア:

[(1, 29113263), (3, 9704421), (9, 3234807), (19, 1532277), (27, 1078269), (57, 510759), (81, 359423), (171, 170253), (513, 56751), (1539, 18917)]