214660917

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{7013}}^1$

素因数の和:7217

約数の個数: 24

約数和(自身を含む): 328255200

約数和(自身を除く): 113594283

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1611, 3401, 7013, 10203, 21039, 30609, 63117, 133247, 399741, 1199223, 1255327, 3765981, 11297943, 23851213, 71553639, 214660917]

約数ペア:

[(1, 214660917), (3, 71553639), (9, 23851213), (19, 11297943), (57, 3765981), (171, 1255327), (179, 1199223), (537, 399741), (1611, 133247), (3401, 63117), (7013, 30609), (10203, 21039)]