205122220179

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{13346491}}^1$

素因数の和:13346650

約数の個数: 16

約数和(自身を含む): 281877911040

約数和(自身を除く): 76755690861

約数列:

[1, 3, 47, 109, 141, 327, 5123, 15369, 13346491, 40039473, 627285077, 1454767519, 1881855231, 4364302557, 68374073393, 205122220179]

約数ペア:

[(1, 205122220179), (3, 68374073393), (47, 4364302557), (109, 1881855231), (141, 1454767519), (327, 627285077), (5123, 40039473), (15369, 13346491)]