27972351

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4996

約数の個数: 32

約数和(自身を含む): 47596800

約数和(自身を除く): 19624449

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 4957, 5643, 14871, 44613, 54527, 94183, 133839, 163581, 282549, 490743, 847647, 1036013, 1472229, 2542941, 3108039, 9324117, 27972351]

約数ペア:

[(1, 27972351), (3, 9324117), (9, 3108039), (11, 2542941), (19, 1472229), (27, 1036013), (33, 847647), (57, 490743), (99, 282549), (171, 163581), (209, 133839), (297, 94183), (513, 54527), (627, 44613), (1881, 14871), (4957, 5643)]