268532319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{16573}}^1$

素因数の和:17078

約数の個数: 16

約数和(自身を含む): 391411584

約数和(自身を除く): 122879265

約数列:

[1, 3, 11, 33, 491, 1473, 5401, 16203, 16573, 49719, 182303, 546909, 8137343, 24412029, 89510773, 268532319]

約数ペア:

[(1, 268532319), (3, 89510773), (11, 24412029), (33, 8137343), (491, 546909), (1473, 182303), (5401, 49719), (16203, 16573)]