210769938

素因数分解:

$2^1\times 3^7\times {\mathrm{48187}}^1$

素因数の和:48210

約数の個数: 32

約数和(自身を含む): 474169920

約数和(自身を除く): 263399982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 48187, 96374, 144561, 289122, 433683, 867366, 1301049, 2602098, 3903147, 7806294, 11709441, 23418882, 35128323, 70256646, 105384969, 210769938]

約数ペア:

[(1, 210769938), (2, 105384969), (3, 70256646), (6, 35128323), (9, 23418882), (18, 11709441), (27, 7806294), (54, 3903147), (81, 2602098), (162, 1301049), (243, 867366), (486, 433683), (729, 289122), (1458, 144561), (2187, 96374), (4374, 48187)]