211787763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 314603520

約数和(自身を除く): 102815757

約数列:

[1, 3, 11, 33, 97, 109, 291, 327, 607, 1067, 1199, 1821, 3201, 3597, 6677, 10573, 20031, 31719, 58879, 66163, 116303, 176637, 198489, 348909, 647669, 727793, 1943007, 2183379, 6417811, 19253433, 70595921, 211787763]

約数ペア:

[(1, 211787763), (3, 70595921), (11, 19253433), (33, 6417811), (97, 2183379), (109, 1943007), (291, 727793), (327, 647669), (607, 348909), (1067, 198489), (1199, 176637), (1821, 116303), (3201, 66163), (3597, 58879), (6677, 31719), (10573, 20031)]